https://www.promptstoproduct.com/about https://www.promptstoproduct.com/og/about.png About Prompts to Product: research for solo founders Prompts to Product is a curated research guide for solo SaaS founders. We synthesize public docs, pricing, and changelogs into decision frameworks. https://www.promptstoproduct.com/affiliate-disclosure https://www.promptstoproduct.com/og/affiliate-disclosure.png Affiliate Disclosure — Prompts to Product Affiliate disclosure for Prompts to Product. Some links may earn a commission at no extra cost to the reader, and do not influence what we recommend. https://www.promptstoproduct.com/ai-saas-ideas-2026 https://www.promptstoproduct.com/og/ai-saas-ideas-2026.png 30 AI SaaS ideas you can build this weekend 30 validated AI SaaS ideas for 2026 that solo founders can build this weekend. Each idea includes target audience, pricing, and recommended tech stack. https://www.promptstoproduct.com/ai-token-cost-calculator https://www.promptstoproduct.com/og/ai-token-cost-calculator.png AI Token Cost Calculator: Estimate Your Claude/OpenAI Bill Estimate monthly AI token costs for your SaaS. Compare Claude Sonnet, Haiku, GPT-4o, and GPT-4o-mini bills based on DAU, messages, and input/output token volume. https://www.promptstoproduct.com/anthropic-api-pricing-explained https://www.promptstoproduct.com/og/anthropic-api-pricing-explained.png Anthropic API pricing: Claude Sonnet, Haiku, Opus per-token costs A 2026 breakdown of Claude API pricing: input vs output token costs for Opus 4.7, Sonnet 4.6, and Haiku 4.5, plus prompt caching savings and Batch API discount. https://www.promptstoproduct.com/beehiiv-pricing-explained https://www.promptstoproduct.com/og/beehiiv-pricing-explained.png Beehiiv pricing: Free, Scale, Max — and the 2,500-sub cliff A tier-by-tier breakdown of Beehiiv’s 2026 pricing. Launch free, Scale $49, Max $99 — what unlocks where, plus the 2,500-subscriber cliff to plan for. https://www.promptstoproduct.com/beehiiv-vs-substack https://www.promptstoproduct.com/og/beehiiv-vs-substack.png Beehiiv vs Substack: 0% fee vs 10% cut, growth tools, ownership Beehiiv vs Substack compared for solo founders in 2026. Honest breakdown of pricing, monetisation, growth tools, and which platform wins for newsletter creators. https://www.promptstoproduct.com/best-ai-tools-solo-saas-founders https://www.promptstoproduct.com/og/best-ai-tools-solo-saas-founders.png Best AI tools for solo SaaS: 6 categories, 12 tools The complete guide to the best AI tools for solo founders building SaaS products in 2026. Six categories: build, backend, payments, analytics, and growth. https://www.promptstoproduct.com/best-auth-library-nextjs https://www.promptstoproduct.com/og/best-auth-library-nextjs.png Best auth library for Next.js: Clerk, Supabase, Auth.js Comparing the best authentication libraries for Next.js in 2026. Clerk, Supabase Auth, Auth.js, and Better Auth — pricing, features, and which to pick for your SaaS. https://www.promptstoproduct.com/best-email-marketing-tools-for-saas https://www.promptstoproduct.com/og/best-email-marketing-tools-for-saas.png Best email marketing tools for solo SaaS founders in 2026 The best email marketing tools for solo SaaS in 2026: Beehiiv, Kit, Loops, Customer.io, MailerLite, and Brevo — with the key tradeoffs by founder type. https://www.promptstoproduct.com/best-nextjs-saas-boilerplate https://www.promptstoproduct.com/og/best-nextjs-saas-boilerplate.png Best Next.js SaaS boilerplate: 4 reviewed for solo founders The best Next.js SaaS boilerplate starters reviewed for solo founders in 2026. Compare ShipFast, Makerkit, Supastarter and more on price, features, and AI-readiness. https://www.promptstoproduct.com/best-payment-processor-saas https://www.promptstoproduct.com/og/best-payment-processor-saas.png Best payment processor for SaaS: Stripe, Lemon Squeezy, Paddle The best payment processor for SaaS in 2026 compared. Stripe, Lemon Squeezy, and Paddle reviewed on pricing, tax handling, ease of use, and who each is best for. https://www.promptstoproduct.com/best-saas-boilerplate-2026 https://www.promptstoproduct.com/og/best-saas-boilerplate-2026.png Best SaaS boilerplate: ShipFast, Makerkit, and the DIY math Best SaaS boilerplate compared for 2026. ShipFast, Makerkit, SaaS Pegasus, and building from scratch. Pricing, features, and which saves the most time. https://www.promptstoproduct.com/best-saas-tools-for-developers https://www.promptstoproduct.com/og/best-saas-tools-for-developers.png Best SaaS tools for developer-founders: 10 picks The best SaaS tools for technical founders in 2026. Curated for developer experience, API quality, and terminal-friendly workflows. 10 picks compared. https://www.promptstoproduct.com/best-stripe-alternatives https://www.promptstoproduct.com/og/best-stripe-alternatives.png Best Stripe alternatives: 7 options with the real tradeoffs The 7 best Stripe alternatives for SaaS founders in 2026. When to switch, what each tool does better than Stripe, what it does worse, and real pricing. https://www.promptstoproduct.com/best-supabase-alternatives https://www.promptstoproduct.com/og/best-supabase-alternatives.png Best Supabase alternatives: Neon, Firebase, Convex, more The 8 best Supabase alternatives for SaaS backends in 2026. Neon, Firebase, Convex, Pocketbase, Appwrite, and more. When to switch and what each does better. https://www.promptstoproduct.com/best-tools-for-bootstrapped-saas-founders https://www.promptstoproduct.com/og/best-tools-for-bootstrapped-saas-founders.png Best tools for bootstrapped SaaS: 10 picks under indie budget The best tools for bootstrapped SaaS founders in 2026. Free tiers, lifetime deals, and budget-respecting picks across build, backend, payments, and analytics. https://www.promptstoproduct.com/better-auth-review https://www.promptstoproduct.com/og/better-auth-review.png Better Auth review: the framework-agnostic Auth.js challenger Better Auth is a free, framework-agnostic TypeScript auth library with a plugin system. What ships, what its plugins cover, and where it doesn’t yet match Clerk. https://www.promptstoproduct.com/bolt-new-review https://www.promptstoproduct.com/og/bolt-new-review.png Bolt.new review: speed, the Supabase gap, and where it fits A research-based Bolt.new overview for solo SaaS founders. Speed, output characteristics, the Supabase setup gap, pricing, and how it compares to Lovable. https://www.promptstoproduct.com/build-with-claude https://www.promptstoproduct.com/og/build-with-claude.png Build with Claude: 24 SaaS build guides for solo founders A topical index of every Build with Claude guide on Prompts to Product. The six-step framework plus 24 vertical-specific SaaS builds — CRM, invoicing, more. https://www.promptstoproduct.com/bun-vs-node-for-saas https://www.promptstoproduct.com/og/bun-vs-node-for-saas.png Bun vs Node.js for SaaS in 2026: speed, ecosystem, real tradeoffs Bun vs Node.js for solo SaaS in 2026. Speed benchmarks, TypeScript DX, ecosystem maturity, deploy support, and which runtime to pick for a real product. https://www.promptstoproduct.com/cac-payback-calculator https://www.promptstoproduct.com/og/cac-payback-calculator.png CAC payback period calculator: months to break even per customer Interactive CAC payback calculator. Enter CAC, ARPA, gross margin, and churn to see months until each customer pays for itself, plus risk flags and LTV. https://www.promptstoproduct.com/clerk-pricing-explained https://www.promptstoproduct.com/og/clerk-pricing-explained.png Clerk pricing: what you’ll pay at 1K, 10K, 100K MAU A 2026 breakdown of Clerk’s Free, Pro $25, and Enterprise plans. The $0.02 per-MAU overage math, hidden organization costs, and four realistic monthly bills. https://www.promptstoproduct.com/clerk-vs-auth0 https://www.promptstoproduct.com/og/clerk-vs-auth0.png Clerk vs Auth0 in 2026: solo SaaS DX vs enterprise compliance Comparing Clerk (modern Next.js DX, generous free tier) vs Auth0 (Okta-owned enterprise standard, deeper compliance/SAML/SSO) for solo SaaS founders in 2026. https://www.promptstoproduct.com/clerk-vs-supabase-auth https://www.promptstoproduct.com/og/clerk-vs-supabase-auth.png Clerk vs Supabase Auth: managed UI vs RLS at the database Clerk vs Supabase Auth compared for solo SaaS founders in 2026. Pricing, DX, Next.js integration, and which authentication solution is right for your project. https://www.promptstoproduct.com/cloudflare-r2-vs-aws-s3 https://www.promptstoproduct.com/og/cloudflare-r2-vs-aws-s3.png Cloudflare R2 vs AWS S3: which object storage for your SaaS? Comparing Cloudflare R2 (zero egress fees, S3-compatible) vs AWS S3 (the object-storage standard since 2006) for solo SaaS — pricing, features, ecosystem. https://www.promptstoproduct.com/cold-email-playbook https://www.promptstoproduct.com/og/cold-email-playbook.png Cold email for solo SaaS: domain prep to reply handling A 2026 cold email playbook for solo SaaS founders. Domain prep, list building, sequences, and reply handling that survive Gmail’s bulk-sender rules. https://www.promptstoproduct.com/complete-guide-to-launching-a-saas https://www.promptstoproduct.com/og/complete-guide-to-launching-a-saas.png Launching a SaaS in 2026: a 6-month timeline The 6-month launch timeline for solo SaaS founders. Validation through post-launch: monthly goals, tactics, exit criteria, tooling, and the 5 launch myths debunked. https://www.promptstoproduct.com/complete-guide-to-saas-analytics https://www.promptstoproduct.com/og/complete-guide-to-saas-analytics.png The complete guide to SaaS analytics for solo founders A comprehensive analytics guide for solo SaaS — the metrics that matter by stage, event taxonomy, tool picks, and the cohort dashboards to build first. https://www.promptstoproduct.com/complete-guide-to-saas-customer-acquisition https://www.promptstoproduct.com/og/complete-guide-to-saas-customer-acquisition.png SaaS customer acquisition for solo founders: 5 channels ranked The pillar guide to customer acquisition for solo SaaS founders. 5 channels ranked by ROI, deep-dives, the Pieter Levels distribution stack, and a 90-day plan. https://www.promptstoproduct.com/complete-guide-to-saas-landing-pages https://www.promptstoproduct.com/og/complete-guide-to-saas-landing-pages.png The complete guide to SaaS landing pages for solo founders (2026) A comprehensive landing-page guide for solo SaaS — the seven sections, conversion math, hero copy, pricing-table design, CTA placement, and mobile defaults. https://www.promptstoproduct.com/complete-guide-to-saas-positioning https://www.promptstoproduct.com/og/complete-guide-to-saas-positioning.png The complete guide to SaaS positioning for solo founders (2026) A comprehensive positioning guide for solo SaaS — April Dunford’s framework, who’s-it-for clarity, category creation vs joining, and the messaging triangle. https://www.promptstoproduct.com/complete-guide-to-saas-pricing https://www.promptstoproduct.com/og/complete-guide-to-saas-pricing.png SaaS pricing in 2026: 4 models, mechanics, raises The definitive SaaS pricing guide for solo founders. Models, examples, willingness-to-pay scripts, raising prices, and the quarterly pricing audit — in one pillar. https://www.promptstoproduct.com/complete-guide-to-saas-retention https://www.promptstoproduct.com/og/complete-guide-to-saas-retention.png The complete guide to SaaS retention for solo founders (2026) A comprehensive retention guide for solo SaaS — the three types of churn, NRR math, activation milestones, and the 7-day reactivation playbook. https://www.promptstoproduct.com/complete-guide-to-validating-saas-ideas https://www.promptstoproduct.com/og/complete-guide-to-validating-saas-ideas.png The complete guide to validating SaaS ideas (solo founders) Comprehensive validation guide for solo SaaS — the levels of validation, the 5 signals that mean YES, the 5 that lie, and a 4-week validation plan. https://www.promptstoproduct.com/contact https://www.promptstoproduct.com/og/contact.png Contact — Prompts to Product Get in touch with Prompts to Product. The fastest way to flag a correction, suggest a topic, or ask a research question. https://www.promptstoproduct.com/continue-dev-review https://www.promptstoproduct.com/og/continue-dev-review.png Continue.dev review: free, open-source, BYO API A research-based Continue.dev review. The open-source AI editor extension for VS Code and JetBrains, BYO API key, and how it compares to Cursor. https://www.promptstoproduct.com/convex-review https://www.promptstoproduct.com/og/convex-review.png Convex review: reactive backend with TypeScript-first DX A 2026 review of Convex: reactive queries, end-to-end TypeScript, free tier limits, $25 Pro plan, and when this BaaS fits a solo SaaS founder’s stack. https://www.promptstoproduct.com/cursor-pricing-explained https://www.promptstoproduct.com/og/cursor-pricing-explained.png Cursor pricing: what a “premium request” actually costs A 2026 breakdown of Cursor’s Free, Pro $20, and Business $40 plans. What a ‘premium request’ really is, BYO-key API costs, and three realistic monthly bills. https://www.promptstoproduct.com/cursor-review https://www.promptstoproduct.com/og/cursor-review.png Cursor review: codebase chat, inline edits, real price A research-based Cursor overview for solo SaaS founders in 2026. Capabilities, pricing, reported strengths, and how it compares to coding without AI assistance. https://www.promptstoproduct.com/cursor-vs-claude-code https://www.promptstoproduct.com/og/cursor-vs-claude-code.png Cursor vs Claude Code: IDE-first vs CLI-agent Cursor vs Claude Code in 2026 — pricing math, the IDE-vs-CLI paradigm split, real workflows where each one wins, and the honest ‘use both’ verdict. https://www.promptstoproduct.com/cursor-vs-lovable-vs-claude https://www.promptstoproduct.com/og/cursor-vs-lovable-vs-claude.png Cursor vs Lovable vs Claude: which wins at each build stage An in-depth comparison of Cursor, Lovable, and Claude for building SaaS products. Find out which tool to use at each stage of your build. https://www.promptstoproduct.com/cursor-vs-windsurf-vs-copilot https://www.promptstoproduct.com/og/cursor-vs-windsurf-vs-copilot.png Cursor vs Windsurf vs GitHub Copilot: which AI editor wins Cursor, Windsurf, and GitHub Copilot compared for solo SaaS founders: pricing, codebase awareness, inline edits, and agentic modes. Pick the right AI editor. https://www.promptstoproduct.com/customer-interview-playbook https://www.promptstoproduct.com/og/customer-interview-playbook.png Running customer interviews: questions that reveal real pain A 2026 customer interview playbook for solo SaaS founders. Recruit, run, and decode interviews that surface real pain — not the answers founders want to hear. https://www.promptstoproduct.com/database-picker-for-saas https://www.promptstoproduct.com/og/database-picker-for-saas.png Database picker for SaaS: which Postgres / SQLite / NoSQL fits? An interactive picker that recommends a winner from Supabase, Neon, Turso, Vercel Postgres, PlanetScale, D1, Convex, Firebase based on your SaaS workload. https://www.promptstoproduct.com/drizzle-vs-kysely https://www.promptstoproduct.com/og/drizzle-vs-kysely.png Drizzle vs Kysely: which TypeScript SQL builder fits your SaaS? Comparing Drizzle (TypeScript ORM with schema definitions, Drizzle Kit migrations) vs Kysely (pure TypeScript SQL query builder, no ORM abstraction). https://www.promptstoproduct.com/editorial-policy https://www.promptstoproduct.com/og/editorial-policy.png Editorial Policy — Prompts to Product Editorial policy for Prompts to Product. How reviews, comparisons, and recommendations are researched, sourced, dated, and corrected. https://www.promptstoproduct.com/fly-io-vs-railway https://www.promptstoproduct.com/og/fly-io-vs-railway.png Fly.io vs Railway: global edge vs simple DX Fly.io vs Railway compared for solo SaaS founders in 2026. Pricing, regions, DX, managed databases, and which deployment platform wins for your project. https://www.promptstoproduct.com/how-much-does-saas-cost-to-build https://www.promptstoproduct.com/og/how-much-does-saas-cost-to-build.png How Much Does It Cost to Build a SaaS in 2026? Real 2026 SaaS build costs by founder type: no-code ($25-50/mo), indie technical ($50-150/mo), and funded ($400-1500/mo). Tool-by-tool breakdowns with vendor pricing. https://www.promptstoproduct.com/how-row-level-security-actually-works https://www.promptstoproduct.com/og/how-row-level-security-actually-works.png How Row Level Security (RLS) Actually Works in Postgres A deep technical dive into how Postgres Row Level Security works under the hood — SQL syntax, USING vs WITH CHECK, JWT integration, performance, and real gotchas. https://www.promptstoproduct.com/how-to-add-2fa-to-saas https://www.promptstoproduct.com/og/how-to-add-2fa-to-saas.png How to add 2FA to your SaaS (TOTP + passkeys, Next.js) Adding two-factor auth to a Next.js + Supabase SaaS — TOTP setup, passkey/WebAuthn, recovery codes, and when 2FA should be required. https://www.promptstoproduct.com/how-to-add-analytics-with-posthog https://www.promptstoproduct.com/og/how-to-add-analytics-with-posthog.png How to add analytics to your Next.js SaaS with PostHog Adding PostHog to Next.js App Router for product analytics — events, autocapture, identify, feature flags, and the EU/US data-residency choice. https://www.promptstoproduct.com/how-to-add-file-upload-supabase-storage https://www.promptstoproduct.com/og/how-to-add-file-upload-supabase-storage.png How to add file uploads to your SaaS with Supabase Storage Adding file uploads to Next.js + Supabase Storage — buckets, RLS-style policies, signed URLs, image transforms, and the resume-upload pattern. https://www.promptstoproduct.com/how-to-add-magic-link-auth-supabase https://www.promptstoproduct.com/og/how-to-add-magic-link-auth-supabase.png How to Add Magic Link Auth with Supabase (Step by Step) A seven-step tutorial for adding passwordless magic link authentication with Supabase to a Next.js app, including SMTP setup, callback route, and middleware. https://www.promptstoproduct.com/how-to-add-mixpanel-to-nextjs https://www.promptstoproduct.com/og/how-to-add-mixpanel-to-nextjs.png How to add Mixpanel to your Next.js SaaS (product analytics) Adding Mixpanel to Next.js for product analytics — events, profiles, funnels, the 100K MTU free tier, and when to pick it over PostHog. https://www.promptstoproduct.com/how-to-add-oauth-to-your-saas https://www.promptstoproduct.com/og/how-to-add-oauth-to-your-saas.png How to add OAuth (Google, GitHub) to your SaaS — the right way An eight-step OAuth tutorial for Next.js + Supabase: provider selection, redirect URIs, Supabase config, the App Router callback, profile sync, and security gotchas. https://www.promptstoproduct.com/how-to-add-rate-limiting-with-upstash https://www.promptstoproduct.com/og/how-to-add-rate-limiting-with-upstash.png How to add API rate limiting with Upstash Redis (Next.js) Adding rate limiting to a Next.js SaaS using Upstash Redis and @upstash/ratelimit, with sliding-window and token-bucket patterns and plan-tier gating. https://www.promptstoproduct.com/how-to-add-resend-emails-to-nextjs https://www.promptstoproduct.com/og/how-to-add-resend-emails-to-nextjs.png How to add Resend transactional emails to a Next.js SaaS An eight-step tutorial for wiring Resend and React Email into a Next.js App Router SaaS — welcome emails, password resets, and production checks. https://www.promptstoproduct.com/how-to-add-slack-notifications-to-saas https://www.promptstoproduct.com/og/how-to-add-slack-notifications-to-saas.png How to add Slack notifications to your SaaS (founder alerts) Adding Slack notifications to a Next.js SaaS for founder alerts (signups, payments, churn, errors) using incoming webhooks or Block Kit. Canonical patterns + gotchas. https://www.promptstoproduct.com/how-to-add-stripe-tax https://www.promptstoproduct.com/og/how-to-add-stripe-tax.png How to add Stripe Tax to your SaaS: VAT, sales tax, the works Adding Stripe Tax to a Next.js + Supabase SaaS — auto VAT/GST/sales-tax, country thresholds, Checkout integration, and the 0.5% fee math. https://www.promptstoproduct.com/how-to-add-team-accounts-to-saas https://www.promptstoproduct.com/og/how-to-add-team-accounts-to-saas.png How to add team accounts to your SaaS (orgs, invites, roles) Building team accounts in a Next.js + Supabase SaaS — the orgs table, invite flow, role-based access, and RLS for multi-tenant data. Canonical patterns + code. https://www.promptstoproduct.com/how-to-build-ai-chatbot-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-ai-chatbot-saas-with-claude.png AI chatbot SaaS: doc ingestion, RAG, and the margin math A practical guide to building an embeddable AI chatbot SaaS with Claude in 2026. RAG, embeddings, token-cost margin math, widget design, and abuse prevention. https://www.promptstoproduct.com/how-to-build-analytics-dashboard-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-analytics-dashboard-saas-with-claude.png Analytics dashboard SaaS: multi-tenant data + cron jobs A practical guide to building a B2B analytics dashboard SaaS with Claude AI in 2026 — OAuth, scheduled jobs, multi-tenant data, charts, and alerts. https://www.promptstoproduct.com/how-to-build-booking-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-booking-saas-with-claude.png Booking SaaS: timezones, conflicts, payment-on-booking A practical guide to building a booking SaaS with Claude AI in 2026. Covers timezones, double-booking prevention, calendar sync, deposits, and no-show fees. https://www.promptstoproduct.com/how-to-build-cms-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-cms-saas-with-claude.png Headless CMS SaaS: schema editor UX is the moat A practical guide to building a headless CMS SaaS with Claude AI in 2026. Schema definition, content versioning, delivery API caching, and webhooks. https://www.promptstoproduct.com/how-to-build-content-calendar-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-content-calendar-saas-with-claude.png Content calendar SaaS: OAuth, retries, and the calendar UI A practical guide to building a content scheduling SaaS with Claude AI in 2026 — OAuth, calendar UI, scheduled-post workers, and retry logic. https://www.promptstoproduct.com/how-to-build-crm-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-crm-saas-with-claude.png CRM SaaS: 5 tables, niche-vertical pricing, prompt sequence A step-by-step guide to building a CRM SaaS with Claude AI in 2026. Covers data models, key features, prompts, monetization, and deployment. https://www.promptstoproduct.com/how-to-build-feedback-collection-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-feedback-collection-saas-with-claude.png Feedback SaaS: voter pattern, embeds, public roadmap A practical guide to building a customer feedback SaaS with Claude AI. Voting, embeddable widgets, public roadmaps, and how to compete with Canny. https://www.promptstoproduct.com/how-to-build-form-builder-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-form-builder-saas-with-claude.png Form builder SaaS: drag-drop, logic, market reality A practical guide to building a form builder SaaS with Claude AI in 2026 — drag-and-drop editor, conditional logic, file uploads, embedding, and anti-spam. https://www.promptstoproduct.com/how-to-build-habit-tracker-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-habit-tracker-saas-with-claude.png Habit tracker SaaS: streak logic + an honest pricing take A practical guide to building a habit tracker SaaS with Claude AI in 2026 — including the streak logic, daily check-in UX, and the harder business model question. https://www.promptstoproduct.com/how-to-build-invoicing-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-invoicing-saas-with-claude.png Invoicing SaaS: PDF gen, Stripe Payment Links, 5 prompts Step-by-step guide to building an invoicing SaaS with Claude AI in 2026. Covers data models, Stripe integration, PDF generation, and full prompt sequences. https://www.promptstoproduct.com/how-to-build-job-board-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-job-board-saas-with-claude.png Job board SaaS: JobPosting schema, seed-then-convert A practical guide to building a niche job board SaaS with Claude AI in 2026. SEO-first architecture, JobPosting schema, paid postings, and bootstrap tactics. https://www.promptstoproduct.com/how-to-build-knowledge-base-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-knowledge-base-saas-with-claude.png Knowledge base SaaS: AI search, embed widget A practical guide to building a help-center / knowledge-base SaaS with Claude AI in 2026. AI search, embeddings, embeddable widgets, and how to win. https://www.promptstoproduct.com/how-to-build-link-in-bio-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-link-in-bio-saas-with-claude.png Link-in-bio SaaS: how to compete with Linktree A practical guide to building a link-in-bio SaaS with Claude AI in 2026. Page builder, custom domains, click tracking, themes, and how to beat Linktree. https://www.promptstoproduct.com/how-to-build-newsletter-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-newsletter-saas-with-claude.png Newsletter SaaS: send-job worker + when to skip A practical guide to building a newsletter SaaS with Claude AI in 2026. Covers deliverability, send workers, opt-in flows, tracking, and why most should not. https://www.promptstoproduct.com/how-to-build-notes-app-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-notes-app-saas-with-claude.png Notes app SaaS: backlinks, search, commodity trap A practical guide to building a notes app SaaS with Claude AI in 2026. Covers rich-text editors, backlinks, full-text search, and why niche wins. https://www.promptstoproduct.com/how-to-build-receipt-scanner-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-receipt-scanner-saas-with-claude.png Receipt scanner SaaS: Claude Vision OCR, accounting export A practical guide to building a receipt scanner SaaS with Claude AI in 2026. Covers vision OCR, line-item extraction, expense categorization, and accounting exports. https://www.promptstoproduct.com/how-to-build-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-saas-with-claude.png Building a SaaS with Claude: 6 steps, prompt templates A practical step-by-step guide to building a SaaS product with Claude AI in 2026. Covers architecture, prompting, auth, payments, and deployment. https://www.promptstoproduct.com/how-to-build-saas-without-coding https://www.promptstoproduct.com/og/how-to-build-saas-without-coding.png Building a no-code SaaS in 2026: stack, limits, when to graduate How to build and launch a SaaS product without coding in 2026. A step-by-step guide using Lovable, Claude, and no-code tools to reach paying customers. https://www.promptstoproduct.com/how-to-build-status-page-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-status-page-saas-with-claude.png Status page SaaS: monitors, incidents, subscribers A practical guide to building a status page SaaS with Claude AI in 2026. Uptime monitoring, incident state machines, alerts, and 90-day uptime graphs. https://www.promptstoproduct.com/how-to-build-survey-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-survey-saas-with-claude.png Survey SaaS: conditional logic, NPS, AI-summary A practical guide to building a survey SaaS with Claude AI in 2026. Covers question types, conditional logic, mobile-first UX, NPS analytics, and AI summarization. https://www.promptstoproduct.com/how-to-build-time-tracker-saas-with-claude https://www.promptstoproduct.com/og/how-to-build-time-tracker-saas-with-claude.png Time tracker SaaS: state machine + invoicing handoff A practical guide to building a time tracker SaaS with Claude AI in 2026. Timer state machines, weekly timesheets, billable reporting, and invoicing handoff. https://www.promptstoproduct.com/how-to-deploy-nextjs-saas-to-vercel https://www.promptstoproduct.com/og/how-to-deploy-nextjs-saas-to-vercel.png How to Deploy a Next.js SaaS to Vercel: Production Checklist The full production checklist for deploying a Next.js SaaS to Vercel: pre-deploy audit, step-by-step setup, env vars, vercel.json, middleware, and post-launch. https://www.promptstoproduct.com/how-to-internationalize-nextjs-saas https://www.promptstoproduct.com/og/how-to-internationalize-nextjs-saas.png Internationalize a Next.js SaaS: i18n, routing, currency Adding i18n to a Next.js SaaS — locale routing, message files, currency/dates, when to internationalize, and when not to. https://www.promptstoproduct.com/how-to-pick-a-domain-for-your-saas https://www.promptstoproduct.com/og/how-to-pick-a-domain-for-your-saas.png Picking a domain for your SaaS: brandable, .com, and the gotchas A decision framework for choosing a SaaS domain in 2026. .com vs new TLDs, brandable vs descriptive, trademark traps, and where to register without upsells. https://www.promptstoproduct.com/how-to-set-up-cron-jobs-vercel https://www.promptstoproduct.com/og/how-to-set-up-cron-jobs-vercel.png How to set up cron jobs on Vercel for Next.js SaaS Adding Vercel Cron Jobs to a Next.js SaaS — the vercel.json schedule, Hobby vs Pro limits, securing the endpoint, and the common patterns founders ship. https://www.promptstoproduct.com/how-to-set-up-custom-domain-vercel https://www.promptstoproduct.com/og/how-to-set-up-custom-domain-vercel.png How to set up a custom domain on Vercel: the full DNS walkthrough An eight-step tutorial for adding a custom domain to a Vercel deployment, covering www vs apex redirects, DNS A and CNAME records, SSL provisioning, and pitfalls. https://www.promptstoproduct.com/how-to-set-up-stripe-connect-for-marketplace-saas https://www.promptstoproduct.com/og/how-to-set-up-stripe-connect-for-marketplace-saas.png Setting up Stripe Connect for marketplace SaaS An eight-step Stripe Connect tutorial for marketplace SaaS, with TypeScript code for onboarding, account links, application fees, refunds, and Stripe CLI testing. https://www.promptstoproduct.com/how-to-set-up-stripe-subscriptions-with-supabase https://www.promptstoproduct.com/og/how-to-set-up-stripe-subscriptions-with-supabase.png How to Set Up Stripe Subscriptions with Supabase: Tutorial A nine-step tutorial for wiring Stripe subscriptions to a Supabase database, with TypeScript code for checkout, customer portal, webhooks, and RLS policies. https://www.promptstoproduct.com/how-to-set-up-supabase-rls-for-multi-tenant-saas https://www.promptstoproduct.com/og/how-to-set-up-supabase-rls-for-multi-tenant-saas.png How to Set Up Supabase RLS for Multi-Tenant SaaS A step-by-step tutorial for configuring Supabase Row Level Security in a multi-tenant SaaS, with real SQL policies for SELECT, INSERT, UPDATE, and DELETE. https://www.promptstoproduct.com/how-to-validate-saas-idea-48-hours https://www.promptstoproduct.com/og/how-to-validate-saas-idea-48-hours.png How to Validate a SaaS Idea in 48 Hours (Real Process) An hour-by-hour playbook to validate a SaaS idea in 48 hours. What ‘validation’ really means, the DM script that works, and the mistakes to avoid. https://www.promptstoproduct.com/ https://www.promptstoproduct.com/og/index.png Prompts to Product: AI tools for solo SaaS founders Research-based decision frameworks, comparisons, and stack guides for solo founders building SaaS products with AI. Pick your stack or compare tools. https://www.promptstoproduct.com/inngest-review https://www.promptstoproduct.com/og/inngest-review.png Inngest review: event-driven background jobs for solo SaaS Inngest for solo SaaS — durable functions, fan-out, scheduled jobs, event-driven triggers, the free tier, and how it compares to Trigger.dev. https://www.promptstoproduct.com/inngest-vs-trigger-dev https://www.promptstoproduct.com/og/inngest-vs-trigger-dev.png Inngest vs Trigger.dev: picking a background-job platform Comparing Inngest (event-driven, fan-out heavy) and Trigger.dev (durable runs, open-source self-host) for Next.js SaaS background jobs in 2026. https://www.promptstoproduct.com/is-supabase-free-tier-enough-for-saas https://www.promptstoproduct.com/og/is-supabase-free-tier-enough-for-saas.png Is the Supabase free tier enough for SaaS? Honest 2026 take A no-marketing honest take on the Supabase free tier in 2026 — what kills it, when it’s enough, and the limits that actually matter for production SaaS. https://www.promptstoproduct.com/lemon-squeezy-vs-stripe https://www.promptstoproduct.com/og/lemon-squeezy-vs-stripe.png Lemon Squeezy vs Stripe: MoR vs DIY, US vs global Lemon Squeezy vs Stripe compared for solo SaaS founders in 2026. Pricing, tax compliance, ease of setup, and which to use at each stage. https://www.promptstoproduct.com/linear-review https://www.promptstoproduct.com/og/linear-review.png Linear review: project tracking for solo SaaS founders Linear for solo SaaS founders — issues, cycles, projects, the keyboard-first UX, and the honest “do you actually need this?” take. https://www.promptstoproduct.com/liveblocks-review https://www.promptstoproduct.com/og/liveblocks-review.png Liveblocks review: real-time collaboration as a service Liveblocks for solo SaaS — collaborative cursors, comments, presence, conflict-free document editing, and how to know when you actually need it. https://www.promptstoproduct.com/loops-review https://www.promptstoproduct.com/og/loops-review.png Loops review: transactional + marketing email for SaaS Loops for solo SaaS — combined transactional + marketing email, beautiful UX, audience segmentation, the $49/mo entry, vs Resend / Customer.io / Kit. https://www.promptstoproduct.com/lovable-pricing-explained https://www.promptstoproduct.com/og/lovable-pricing-explained.png Lovable pricing: plan tiers and the hidden Supabase cost A plan-by-plan breakdown of Lovable’s 2026 pricing. Free, Starter $25, Builder, Scale — what each unlocks, hidden Supabase costs, and the real bill at $1K MRR. https://www.promptstoproduct.com/lovable-review https://www.promptstoproduct.com/og/lovable-review.png Lovable review: when it ships your idea, when it stalls A research-based Lovable overview for solo SaaS founders in 2026. Pricing, capabilities, reported strengths and limitations, and who should actually use it. https://www.promptstoproduct.com/lovable-vs-bolt https://www.promptstoproduct.com/og/lovable-vs-bolt.png Lovable vs Bolt.new: auto-Supabase vs manual setup Lovable vs Bolt.new compared for non-technical founders in 2026. Features, pricing, database setup, and which AI app builder to choose for your first product. https://www.promptstoproduct.com/ltv-cac-calculator https://www.promptstoproduct.com/og/ltv-cac-calculator.png LTV:CAC Calculator for Solo SaaS Founders LTV:CAC ratio calculator with payback period, months-to-LTV, and a healthy/marginal/unsustainable interpretation. Built for solo SaaS founders. https://www.promptstoproduct.com/makerkit-review https://www.promptstoproduct.com/og/makerkit-review.png Makerkit review: multi-tenant, RBAC, $299-$349 — for whom? A research-based Makerkit overview for solo SaaS founders in 2026. Supabase vs Drizzle stack, pricing, multi-tenancy, and how it compares to ShipFast for B2B SaaS. https://www.promptstoproduct.com/micro-saas-examples https://www.promptstoproduct.com/og/micro-saas-examples.png 20 micro SaaS examples and the stacks behind them 20 real micro SaaS examples in 2026 with actual revenue models, tech stacks, and the patterns that make them work. Real products built by solo founders. https://www.promptstoproduct.com/micro-saas-ideas https://www.promptstoproduct.com/og/micro-saas-ideas.png 25 micro SaaS ideas for solo founders 25 micro SaaS ideas with real market validation for solo founders in 2026. Each idea includes target audience, pricing model, and how to validate before building. https://www.promptstoproduct.com/mintlify-review https://www.promptstoproduct.com/og/mintlify-review.png Mintlify review: hosted docs that ship fast for SaaS Mintlify for solo SaaS — React-component MDX docs, AI search, $150/mo paid tier, vs Docusaurus and ReadMe. https://www.promptstoproduct.com/mintlify-vs-readme https://www.promptstoproduct.com/og/mintlify-vs-readme.png Mintlify vs ReadMe: which docs platform fits your SaaS? Comparing Mintlify (modern MDX-based docs platform) vs ReadMe (the API-docs veteran, founded 2014) for solo SaaS docs — pricing, editor, and decision matrix. https://www.promptstoproduct.com/nextjs-vs-remix https://www.promptstoproduct.com/og/nextjs-vs-remix.png Next.js vs Remix: ecosystem size, Vercel integration, who wins Next.js vs Remix in 2026: an honest comparison for solo SaaS founders. App Router, server components, ecosystem, deployment, and which framework to pick. https://www.promptstoproduct.com/openai-api-pricing-explained https://www.promptstoproduct.com/og/openai-api-pricing-explained.png OpenAI API pricing: GPT-4.1, GPT-4o, o1, o3 per-token costs A 2026 breakdown of OpenAI API pricing: token costs for GPT-4.1, 4o, o1, o3-mini, plus DALL·E images, embeddings, vision, and the 50% Batch API discount. https://www.promptstoproduct.com/payment-processor-fee-calculator https://www.promptstoproduct.com/og/payment-processor-fee-calculator.png Payment Processor Fee Calculator: Stripe vs Lemon Squeezy Interactive calculator comparing Stripe, Lemon Squeezy, and Paddle fees at your actual revenue. Includes Stripe Tax, FX fees, and merchant-of-record costs. https://www.promptstoproduct.com/plausible-review https://www.promptstoproduct.com/og/plausible-review.png Plausible review: privacy-first analytics for solo SaaS Plausible for solo SaaS — cookie-free, GDPR-friendly, 1KB script, the $9/mo entry, and how it compares to PostHog and Fathom. https://www.promptstoproduct.com/plausible-vs-posthog-vs-fathom https://www.promptstoproduct.com/og/plausible-vs-posthog-vs-fathom.png Plausible vs PostHog vs Fathom: privacy-first analytics Plausible, PostHog, and Fathom compared for solo SaaS founders: pricing, GDPR posture, self-hosting, events, funnels, and session recording. Pick the right tool. https://www.promptstoproduct.com/polar-vs-stripe https://www.promptstoproduct.com/og/polar-vs-stripe.png Polar vs Stripe: open-source MoR vs the payments incumbent Comparing Polar (open-source Merchant of Record for SaaS, founded 2023) vs Stripe (the payments standard) for solo SaaS in 2026. https://www.promptstoproduct.com/postgres-vs-mysql-for-saas https://www.promptstoproduct.com/og/postgres-vs-mysql-for-saas.png PostgreSQL vs MySQL for SaaS in 2026: which database wins? Comparing PostgreSQL vs MySQL for solo SaaS — data types, RLS, ecosystem, hosted-platform support, and why most modern SaaS picks Postgres in 2026. https://www.promptstoproduct.com/posthog-pricing-explained https://www.promptstoproduct.com/og/posthog-pricing-explained.png PostHog pricing: hosted vs open source math A two-track breakdown of PostHog’s 2026 pricing. Hosted Cloud event-volume math vs self-hosted open source, and the add-ons that bloat the bill. https://www.promptstoproduct.com/posthog-review https://www.promptstoproduct.com/og/posthog-review.png PostHog review: 1M events free, hosted vs self-hosted math A research-based PostHog overview for solo SaaS founders in 2026. Covers features, free tier, pricing, and how it compares to Mixpanel and Amplitude. https://www.promptstoproduct.com/prisma-vs-drizzle https://www.promptstoproduct.com/og/prisma-vs-drizzle.png Prisma vs Drizzle: bundle size, serverless cold starts, DX A detailed comparison of Prisma and Drizzle ORM for solo SaaS founders. Performance, bundle size, serverless compatibility, and which to pick in 2026. https://www.promptstoproduct.com/privacy-policy https://www.promptstoproduct.com/og/privacy-policy.png Privacy Policy — Prompts to Product Privacy policy for Prompts to Product. What data we collect, what we don't collect, how we use it, and your rights as a reader. https://www.promptstoproduct.com/replit-review https://www.promptstoproduct.com/og/replit-review.png Replit review: AI Agent + a real terminal in the browser A research-based Replit overview for solo SaaS founders in 2026. Replit Agent, built-in hosting, pricing tiers, and how it compares to Lovable and Bolt. https://www.promptstoproduct.com/resend-pricing-explained https://www.promptstoproduct.com/og/resend-pricing-explained.png Resend pricing at 1K, 10K, 100K emails per month A volume-by-volume breakdown of Resend’s 2026 pricing. Free, Pro $20, Scale $90 — cost per email, hidden line items, and the cheaper alternatives. https://www.promptstoproduct.com/resend-vs-postmark https://www.promptstoproduct.com/og/resend-vs-postmark.png Resend vs Postmark: which email API wins for SaaS? Comparing Resend (React Email, modern API, $20/mo) vs Postmark (transactional-only, deliverability reputation since 2010) for solo SaaS in 2026. https://www.promptstoproduct.com/resend-vs-sendgrid https://www.promptstoproduct.com/og/resend-vs-sendgrid.png Resend vs SendGrid: React Email vs 20-year deliverability Resend vs SendGrid compared for solo SaaS founders in 2026. Covers DX, pricing, deliverability, React Email support, and which platform to choose for your SaaS. https://www.promptstoproduct.com/resources https://www.promptstoproduct.com/og/resources.png Resources Library — Prompts to Product The full library of Prompts to Product. AI tools, comparisons, stack guides, build guides, tutorials, calculators, glossary, and founder playbooks. https://www.promptstoproduct.com/saas-affiliate-program-playbook https://www.promptstoproduct.com/og/saas-affiliate-program-playbook.png SaaS affiliate programs: when to launch, who to recruit first A 2026 affiliate program playbook for solo SaaS founders. When affiliates work, commission math, platform comparison, and how to recruit your first 10. https://www.promptstoproduct.com/saas-calculators https://www.promptstoproduct.com/og/saas-calculators.png Free SaaS calculators: pricing, runway, LTV, churn, AI costs Free interactive SaaS calculators for solo founders — pricing, runway, LTV:CAC, churn, CAC payback, valuation, processor fees, and AI token costs. https://www.promptstoproduct.com/saas-churn-calculator https://www.promptstoproduct.com/og/saas-churn-calculator.png SaaS churn calculator: how many months you lose to churn Interactive SaaS churn calculator. Enter starting customers, monthly churn, ARPA, and margin to see months to half-churn, customers remaining, MRR lost, LTV. https://www.promptstoproduct.com/saas-churn-reduction-playbook https://www.promptstoproduct.com/og/saas-churn-reduction-playbook.png SaaS churn: 5 root causes, 5 cures, the upfront-billing trick A cause-and-cure churn reduction playbook for solo SaaS founders. The 5 root causes of churn and the cancellation flows that recover at-risk customers. https://www.promptstoproduct.com/saas-cost-at-100-customers https://www.promptstoproduct.com/og/saas-cost-at-100-customers.png SaaS Cost at 100 Customers (Real Solo Founder Math) What does it actually cost to run a SaaS with 100 paying customers? Three honest scenarios at $9, $29, and $99 ARPU, plus what scaling to 1,000 looks like. https://www.promptstoproduct.com/saas-cost-at-10k-mrr https://www.promptstoproduct.com/og/saas-cost-at-10k-mrr.png Total SaaS Cost at $10K MRR (Real Solo Founder Numbers) What does running a solo SaaS at $10K MRR actually cost? A real $1,500–$2,500/month P&L: hosting, DB, Stripe, support, security, and where founders overspend. https://www.promptstoproduct.com/saas-cost-at-1k-mrr https://www.promptstoproduct.com/og/saas-cost-at-1k-mrr.png Total SaaS Cost at $1K MRR (Real Solo Founder Numbers) A line-by-line P&L for a real $1K MRR SaaS. Vercel, Supabase, Stripe, Resend, Sentry — what every line costs, what people forget, and the realistic net margin. https://www.promptstoproduct.com/saas-database-schema-patterns https://www.promptstoproduct.com/og/saas-database-schema-patterns.png SaaS Database Schema Patterns: Multi-Tenancy, Audit, Soft Delete Six battle-tested PostgreSQL schema patterns every SaaS builder should know — multi-tenancy, soft delete, audit trails, and polymorphic relations. https://www.promptstoproduct.com/saas-metrics-that-matter https://www.promptstoproduct.com/og/saas-metrics-that-matter.png SaaS Metrics That Actually Matter for Solo Founders The contrarian guide to SaaS metrics for solo founders. Forget the VC dashboard — here’s what to track at $0-1K, $1K-10K, and $10K+ MRR. https://www.promptstoproduct.com/saas-onboarding-playbook https://www.promptstoproduct.com/og/saas-onboarding-playbook.png SaaS onboarding: the first 5 minutes that decide everything A time-based onboarding playbook for solo SaaS founders. The magic moment, what to cut, what to add, and how to measure activation as the metric that matters most. https://www.promptstoproduct.com/saas-pricing-calculator https://www.promptstoproduct.com/og/saas-pricing-calculator.png SaaS Pricing Calculator: Customers Needed at Each Price Interactive SaaS pricing calculator. Enter your target MRR, churn, and margin — see how many customers you need at $9, $19, $29, $49, $99, and $199. https://www.promptstoproduct.com/saas-pricing-experiments-playbook https://www.promptstoproduct.com/og/saas-pricing-experiments-playbook.png How to Run SaaS Pricing Experiments Without Breaking Trust An experiment-design walkthrough for solo SaaS founders. Why classical A/B testing fails for pricing, the cohort-substitution method, and when to roll back. https://www.promptstoproduct.com/saas-runway-calculator https://www.promptstoproduct.com/og/saas-runway-calculator.png SaaS Runway Calculator: How Long Can You Bootstrap? Solo founder runway calculator. Plug in cash, burn, MRR, and growth rate — get months of runway, break-even month, and projected MRR at month 12. https://www.promptstoproduct.com/saas-stack-picker https://www.promptstoproduct.com/og/saas-stack-picker.png SaaS stack picker: 8 questions, 1 recommended stack A 2-minute quiz that recommends a complete SaaS stack — frontend, backend, database, auth, payments, email, analytics, hosting — with the why for each pick. https://www.promptstoproduct.com/saas-valuation-calculator https://www.promptstoproduct.com/og/saas-valuation-calculator.png SaaS Valuation Calculator: Revenue Multiples for Solo Founders Estimate your SaaS valuation by ARR multiple. Solo-founder calculator factors in growth rate, NRR, and profitability to model bootstrapped acquisition prices. https://www.promptstoproduct.com/sentry-review https://www.promptstoproduct.com/og/sentry-review.png Sentry review: error tracking and performance for solo SaaS Sentry for solo SaaS founders — the free 5K errors/month tier, performance monitoring, session replay, source maps, and the noise problem. https://www.promptstoproduct.com/seo-for-saas-playbook https://www.promptstoproduct.com/og/seo-for-saas-playbook.png SEO for solo SaaS: clusters, page types, 12-month timeline A 2026 SEO playbook for solo SaaS founders. Topical clusters, the 4 page types that rank, realistic timelines, and what NOT to do. https://www.promptstoproduct.com/shadcn-ui-vs-tailwind-ui https://www.promptstoproduct.com/og/shadcn-ui-vs-tailwind-ui.png shadcn/ui vs Tailwind UI: free + open vs $299 polished shadcn/ui (free, Radix-based, dev-favorite) vs Tailwind UI ($299 lifetime, designer polish) compared on philosophy, coverage, accessibility, and customization. https://www.promptstoproduct.com/shipfast-review https://www.promptstoproduct.com/og/shipfast-review.png ShipFast review: $199 boilerplate, 40-80 hours saved A research-based ShipFast overview for solo SaaS founders in 2026. What ships in the box for $199 and how it compares to other Next.js boilerplates. https://www.promptstoproduct.com/should-you-build-saas-in-2026 https://www.promptstoproduct.com/og/should-you-build-saas-in-2026.png Should You Build a SaaS in 2026? An Honest Assessment An honest, contrarian look at whether SaaS is still a viable solo business in 2026 — what got harder, what got easier, and who should and shouldn't commit. https://www.promptstoproduct.com/solo-founder-burnout-and-how-to-avoid-it https://www.promptstoproduct.com/og/solo-founder-burnout-and-how-to-avoid-it.png Solo Founder Burnout: Why It Happens and How to Avoid It Solo founder burnout isn't a productivity problem — it's structural. Five warning signs, the four changes that prevent it, and how to recover. https://www.promptstoproduct.com/solo-founder-content-marketing-playbook https://www.promptstoproduct.com/og/solo-founder-content-marketing-playbook.png Solo SaaS content marketing: 10 deep over 100 shallow A compounding-strategy content marketing playbook for solo SaaS founders. Why 10 deep articles beat 100 shallow ones, and how to find topics you can rank for. https://www.promptstoproduct.com/solo-founder-launch-checklist https://www.promptstoproduct.com/og/solo-founder-launch-checklist.png The Solo Founder Launch Checklist (Public Launch in 2026) A layered checklist for solo SaaS founders launching publicly in 2026. Day -7 to Day 30. With the ‘why’ behind every item and 4 launch-day mistakes. https://www.promptstoproduct.com/solo-founder-pricing-playbook https://www.promptstoproduct.com/og/solo-founder-pricing-playbook.png Pricing for solo SaaS: 3 default mistakes, 5 patterns An opinionated 2026 pricing playbook for solo SaaS founders. Why you’re underpricing, the 5 patterns that work at indie scale, and how to test changes safely. https://www.promptstoproduct.com/solo-founder-tech-stack https://www.promptstoproduct.com/og/solo-founder-tech-stack.png Solo founder tech stack: 6 layers, recommended picks The complete solo founder tech stack for 2026. Every tool you need to build, launch, and grow a SaaS product alone — with costs, alternatives, and setup order. https://www.promptstoproduct.com/stripe-pricing-explained https://www.promptstoproduct.com/og/stripe-pricing-explained.png Stripe pricing: 2.9% + $0.30 plus all the add-ons Stripe’s 2.9% + $0.30 base, plus the add-on fee stack — Tax, Billing, Connect, Radar, FX. Real $1K MRR math vs Lemon Squeezy and when MoR wins. https://www.promptstoproduct.com/stytch-review https://www.promptstoproduct.com/og/stytch-review.png Stytch review: auth platform for B2B and B2C SaaS Stytch for solo SaaS — the B2B vs B2C auth split, passwordless-first design, generous free tier, and how it stacks up vs Clerk. https://www.promptstoproduct.com/supabase-pricing-explained https://www.promptstoproduct.com/og/supabase-pricing-explained.png Supabase pricing: free, pro, and the overage gotchas A resource-by-resource Supabase pricing breakdown for 2026. Free tier limits, Pro at $25, Team at $599, and what overages actually cost at 1K, 10K, and 50K MAU. https://www.promptstoproduct.com/supabase-vs-firebase https://www.promptstoproduct.com/og/supabase-vs-firebase.png Supabase vs Firebase: Postgres + RLS vs NoSQL real-time Supabase vs Firebase compared for solo SaaS founders in 2026. Honest breakdown of pricing, scalability, developer experience, and which to choose. https://www.promptstoproduct.com/supabase-vs-neon-cost-calculator https://www.promptstoproduct.com/og/supabase-vs-neon-cost-calculator.png Supabase vs Neon cost calculator: live monthly bill math Live calculator comparing your Supabase and Neon monthly bills at your storage, compute, and egress — with verified May 2026 pricing. https://www.promptstoproduct.com/supabase-vs-neon https://www.promptstoproduct.com/og/supabase-vs-neon.png Supabase vs Neon: full backend vs serverless Postgres An in-depth comparison of Supabase and Neon for solo SaaS founders. Pricing, features, Vercel integration, and when each platform is the better choice. https://www.promptstoproduct.com/terms-of-use https://www.promptstoproduct.com/og/terms-of-use.png Terms of Use — Prompts to Product Terms of use for Prompts to Product. The simple ground rules for reading and using this site, including disclaimers about the research-based content. https://www.promptstoproduct.com/the-economics-of-solo-saas-at-100k-arr https://www.promptstoproduct.com/og/the-economics-of-solo-saas-at-100k-arr.png The economics of solo SaaS at $100K ARR (the real numbers) The real economics of solo SaaS at $100K ARR — the P&L, take-home, taxes, the founder-time math, and what changes at this milestone. https://www.promptstoproduct.com/the-micro-saas-vs-macro-saas-distinction https://www.promptstoproduct.com/og/the-micro-saas-vs-macro-saas-distinction.png Micro-SaaS vs macro-SaaS: the distinction that changes everything An essay on micro-SaaS vs macro-SaaS — the structural differences in customers, pricing, growth, and exit math. Pick one consciously. https://www.promptstoproduct.com/the-solo-founder-week-1-plan https://www.promptstoproduct.com/og/the-solo-founder-week-1-plan.png The solo founder’s week 1 plan: what to do in your first 7 days A day-by-day plan for the first 7 days of solo SaaS — what to do, what to skip, and the founder mistakes that compound from day 1. https://www.promptstoproduct.com/the-true-cost-of-running-an-ai-saas https://www.promptstoproduct.com/og/the-true-cost-of-running-an-ai-saas.png The true cost of running an AI SaaS in 2026 The real unit economics of an AI SaaS in 2026 — token costs, infrastructure, the four levers for margin, and why AI doesn’t hit 90% margins. https://www.promptstoproduct.com/tool-comparisons https://www.promptstoproduct.com/og/tool-comparisons.png SaaS tool comparisons: 30+ head-to-head decision guides Side-by-side comparisons of the AI build tools, auth libraries, payment processors, backends, hosting, and email services solo SaaS founders pick between. https://www.promptstoproduct.com/tool-reviews https://www.promptstoproduct.com/og/tool-reviews.png Tool reviews for solo SaaS: AI builders, auth, email, more Research-based reviews of the AI build tools, auth providers, email platforms, background-job systems, and boilerplates solo SaaS founders pick between. https://www.promptstoproduct.com/trigger-dev-review https://www.promptstoproduct.com/og/trigger-dev-review.png Trigger.dev review: open-source background jobs for solo SaaS Trigger.dev for SaaS founders — the v3 platform, durable runs, schedules, the free tier, and how it compares to Inngest and Vercel Cron. https://www.promptstoproduct.com/turso-vs-supabase https://www.promptstoproduct.com/og/turso-vs-supabase.png Turso vs Supabase: edge SQLite vs full Postgres backend Comparing Turso (libSQL/SQLite at the edge) vs Supabase (Postgres + auth + storage + realtime) for solo SaaS in 2026 — pricing, edge model, and decision matrix. https://www.promptstoproduct.com/v0-by-vercel-review https://www.promptstoproduct.com/og/v0-by-vercel-review.png v0 by Vercel review: when it beats Lovable, when it doesn’t A research-based v0 by Vercel review. What the generative UI tool ships, pricing, output quality, and how it compares to Lovable and Bolt for solo founders. https://www.promptstoproduct.com/vercel-free-tier-limits https://www.promptstoproduct.com/og/vercel-free-tier-limits.png Vercel free tier limits in 2026: what you actually get on Hobby A 2026 breakdown of Vercel’s Hobby plan: bandwidth, function invocations, build minutes, and the limits that hit small SaaS first — plus when to leave. https://www.promptstoproduct.com/vercel-pricing-explained https://www.promptstoproduct.com/og/vercel-pricing-explained.png Vercel pricing: Hobby vs Pro and the surprise costs A 2026 resource-by-resource breakdown of Vercel’s Hobby, Pro, and Enterprise tiers, overage rates, surprise costs, and stack-cost math at 1K, 10K, and 100K MAU. https://www.promptstoproduct.com/vercel-vs-cloudflare-pages https://www.promptstoproduct.com/og/vercel-vs-cloudflare-pages.png Vercel vs Cloudflare Pages: Next.js DX vs unmetered bandwidth Vercel vs Cloudflare Pages in 2026 for solo SaaS founders. Pricing, bandwidth, Next.js compatibility, edge functions, and the bandwidth crossover that decides. https://www.promptstoproduct.com/vercel-vs-netlify https://www.promptstoproduct.com/og/vercel-vs-netlify.png Vercel vs Netlify: which Jamstack host fits your SaaS? Comparing Vercel (Next.js’ home) vs Netlify (the original Jamstack platform) for solo SaaS deployment in 2026 — pricing, framework support, and decision matrix. https://www.promptstoproduct.com/vercel-vs-railway https://www.promptstoproduct.com/og/vercel-vs-railway.png Vercel vs Railway: frontend PaaS vs general backend Vercel vs Railway compared for solo SaaS founders in 2026. When to use each, pricing, limitations, and which fits your stack. https://www.promptstoproduct.com/vibe-coding-tools https://www.promptstoproduct.com/og/vibe-coding-tools.png Best vibe coding tools: 4 categories, recommended stacks The complete guide to vibe coding tools in 2026. Prompt-to-app builders, AI code editors, backend platforms, and deployment for solo founders. https://www.promptstoproduct.com/webhook-security-best-practices https://www.promptstoproduct.com/og/webhook-security-best-practices.png Webhook Security Best Practices for SaaS Builders Concrete webhook security techniques every SaaS founder must implement — signature verification, idempotency, replay protection, and async processing. https://www.promptstoproduct.com/what-is-ab-testing https://www.promptstoproduct.com/og/what-is-ab-testing.png A/B testing for solo SaaS: when to bother, when to skip A/B testing splits traffic between variants to measure which performs better. The honest math, when solo founders should test, and what to do at low volume. https://www.promptstoproduct.com/what-is-acv-annual-contract-value https://www.promptstoproduct.com/og/what-is-acv-annual-contract-value.png What is ACV (Annual Contract Value)? B2B SaaS metric, explained ACV explained for SaaS founders — how to calculate it, why it matters more than MRR for B2B, ACV bands, and the sales-motion implications. https://www.promptstoproduct.com/what-is-api-rate-limiting https://www.promptstoproduct.com/og/what-is-api-rate-limiting.png What is API rate limiting? Algorithms and SaaS headers API rate limiting caps requests per client per window. The four algorithms, the HTTP 429 + Retry-After contract from RFC 6585, and how solo SaaS should implement it. https://www.promptstoproduct.com/what-is-arr https://www.promptstoproduct.com/og/what-is-arr.png ARR vs MRR: which one matters for your stage ARR is annual recurring revenue, a normalized run rate of subscription revenue. Learn the formula, ARR vs MRR, the variants, and when to ignore ARR entirely. https://www.promptstoproduct.com/what-is-cac https://www.promptstoproduct.com/og/what-is-cac.png CAC for solo founders: the version that actually matters CAC is the fully-loaded cost of acquiring one paying customer. Why solo founders should count their time as CAC, and when this metric actually matters. https://www.promptstoproduct.com/what-is-cdn https://www.promptstoproduct.com/og/what-is-cdn.png What is a CDN? Content Delivery Networks for SaaS, explained CDN explained for SaaS founders — how edge caching works, latency improvements, the major providers, when solo SaaS needs one. https://www.promptstoproduct.com/what-is-churn-rate https://www.promptstoproduct.com/og/what-is-churn-rate.png Churn rate explained: customer vs revenue vs NRR Churn rate is the percentage of customers or revenue lost in a period. Learn customer vs revenue churn, healthy benchmarks, and what actually reduces churn. https://www.promptstoproduct.com/what-is-cohort-analysis https://www.promptstoproduct.com/og/what-is-cohort-analysis.png Cohort analysis: what to chart in your first 90 days Cohort analysis groups users by signup date and tracks them over time. Why it beats single-metric reporting and how solo SaaS founders can run it with PostHog. https://www.promptstoproduct.com/what-is-cold-email https://www.promptstoproduct.com/og/what-is-cold-email.png Cold email in 2026: what changed, what still works Cold email is unsolicited outreach to prospects you have no prior relationship with. The legality, the deliverability rules, and what actually works in 2026. https://www.promptstoproduct.com/what-is-design-partner https://www.promptstoproduct.com/og/what-is-design-partner.png Design partners: how to recruit your first 5 A design partner shapes your product roadmap, not just tries it. How to recruit 3-5 design partners, structure the agreement, and graduate beyond them. https://www.promptstoproduct.com/what-is-dunning https://www.promptstoproduct.com/og/what-is-dunning.png What is dunning? Failed-payment recovery for SaaS, explained Dunning recovers revenue from failed subscription card charges. Why SaaS loses 5–10% of MRR to involuntary churn, and how smart retries beat fixed retries. https://www.promptstoproduct.com/what-is-edge-function https://www.promptstoproduct.com/og/what-is-edge-function.png Edge functions: when they win, when they lose Edge functions explained: serverless code that runs at globally distributed points of presence, close to the user. Providers, use cases, and tradeoffs. https://www.promptstoproduct.com/what-is-feature-flag https://www.promptstoproduct.com/og/what-is-feature-flag.png Feature flags: 4 types, 4 tools, 5 mistakes A feature flag is a runtime switch that turns code paths on or off without a deploy. How feature flags work, the four main types, and tools for founders. https://www.promptstoproduct.com/what-is-freemium https://www.promptstoproduct.com/og/what-is-freemium.png What is freemium? The pricing model behind Notion & Figma Freemium explained for solo SaaS — the upgrade trigger, the 1-3% conversion reality, the four common variants, and when freemium kills your SaaS. https://www.promptstoproduct.com/what-is-graphql https://www.promptstoproduct.com/og/what-is-graphql.png What is GraphQL? When to use it (and when REST wins) GraphQL explained for SaaS founders — queries, mutations, the N+1 problem, when GraphQL beats REST, and when it doesn’t. https://www.promptstoproduct.com/what-is-gross-margin https://www.promptstoproduct.com/og/what-is-gross-margin.png What is gross margin in SaaS? The metric founders confuse most Gross margin explained for SaaS founders — the formula, what counts as COGS, why SaaS targets 80%+, and how AI SaaS breaks the rules. https://www.promptstoproduct.com/what-is-idempotency https://www.promptstoproduct.com/og/what-is-idempotency.png What is idempotency? Prevent double charges in SaaS Idempotency explained for SaaS — what it is, why webhooks and payments depend on it, idempotency keys, and how to implement it correctly. https://www.promptstoproduct.com/what-is-jwt https://www.promptstoproduct.com/og/what-is-jwt.png What is a JWT? JSON Web Tokens, explained for SaaS founders A JSON Web Token is a signed, base64url-encoded string with a header, payload, and signature. How SaaS apps use them for stateless auth, plus the common mistakes. https://www.promptstoproduct.com/what-is-ltv https://www.promptstoproduct.com/og/what-is-ltv.png LTV for solo SaaS: why the 3:1 rule misleads founders LTV is the total revenue you can expect from one customer. The two formulas, the famous 3:1 LTV:CAC rule, and when LTV is a vanity number for solo founders. https://www.promptstoproduct.com/what-is-merchant-of-record https://www.promptstoproduct.com/og/what-is-merchant-of-record.png Merchant of Record: what it handles, when to skip it A merchant of record (MoR) is the legal seller of record for transactions, handling tax, fraud, and compliance on your behalf. Here is when it actually pays off. https://www.promptstoproduct.com/what-is-mrr https://www.promptstoproduct.com/og/what-is-mrr.png MRR: the metric solo founders confuse most MRR (monthly recurring revenue) is the predictable subscription revenue a SaaS earns each month. Learn how to calculate it, the variants, and why it matters. https://www.promptstoproduct.com/what-is-multi-tenancy https://www.promptstoproduct.com/og/what-is-multi-tenancy.png What is multi-tenancy? SaaS architecture patterns explained Multi-tenancy is one app instance serving many customers. The three architectural patterns, how RLS enforces isolation, and how solo SaaS founders should choose. https://www.promptstoproduct.com/what-is-net-revenue-retention https://www.promptstoproduct.com/og/what-is-net-revenue-retention.png NRR explained: the formula, benchmarks, and 3 levers Net Revenue Retention is the SaaS metric that compounds. The formula, benchmarks by SaaS type, and when solo founders should care about NRR vs churn. https://www.promptstoproduct.com/what-is-oauth https://www.promptstoproduct.com/og/what-is-oauth.png What is OAuth? OAuth 2.0 vs OIDC for SaaS, explained OAuth explained for SaaS founders — OAuth 2.0 vs OIDC, authorization vs authentication, the grant types, and the security mistakes that bite. https://www.promptstoproduct.com/what-is-orm https://www.promptstoproduct.com/og/what-is-orm.png ORMs in 2026: Prisma, Drizzle, Kysely — or skip An ORM (object-relational mapper) translates database rows into objects in your code. How ORMs work, what they trade off, and the major JavaScript ORMs. https://www.promptstoproduct.com/what-is-product-led-growth https://www.promptstoproduct.com/og/what-is-product-led-growth.png Product-led growth at solo-founder scale Product-led growth is a go-to-market strategy where the product itself drives acquisition, conversion, and expansion. What PLG means for solo founders. https://www.promptstoproduct.com/what-is-product-market-fit https://www.promptstoproduct.com/og/what-is-product-market-fit.png Product-market fit: the 3 signals you actually have it Product-market fit is the moment users pull your product from you instead of you pushing it on them. Andreessen, Sean Ellis, and Rahul Vohra's definitions. https://www.promptstoproduct.com/what-is-rls https://www.promptstoproduct.com/og/what-is-rls.png Row Level Security: the multi-tenant layer most apps skip Row Level Security is a Postgres feature that filters rows by user at the database layer. Why it matters more than app-layer auth, and how to use it. https://www.promptstoproduct.com/what-is-rule-of-40 https://www.promptstoproduct.com/og/what-is-rule-of-40.png What is the Rule of 40? SaaS growth + profit, explained Rule of 40 explained for SaaS founders — the growth + profit trade-off heuristic, how to calculate it, and why solo SaaS should ignore it. https://www.promptstoproduct.com/what-is-saas-boilerplate https://www.promptstoproduct.com/og/what-is-saas-boilerplate.png SaaS boilerplates: components, options, cost vs DIY A SaaS boilerplate is a pre-built codebase with auth, billing, and dashboard already wired up. Real examples, cost math, and when to skip them entirely. https://www.promptstoproduct.com/what-is-saas-gdpr-compliance https://www.promptstoproduct.com/og/what-is-saas-gdpr-compliance.png What is GDPR compliance for SaaS? The solo founder’s playbook GDPR compliance for SaaS explained: when solo founders must comply, the lawful basis options, DPA templates, subprocessor lists, and a practical 6-step path. https://www.promptstoproduct.com/what-is-saas-mvp https://www.promptstoproduct.com/og/what-is-saas-mvp.png The SaaS MVP: what one actually looks like in 2026 A SaaS MVP is the smallest thing you can ship to test whether anyone will pay. Eric Ries' original meaning, modern anti-patterns, and what actually counts. https://www.promptstoproduct.com/what-is-saas-positioning https://www.promptstoproduct.com/og/what-is-saas-positioning.png SaaS positioning: April Dunford’s framework for indies SaaS positioning, defined using April Dunford's 5+1 components framework. Why solo founders ignore it, and how to apply it to a real micro SaaS. https://www.promptstoproduct.com/what-is-server-side-rendering https://www.promptstoproduct.com/og/what-is-server-side-rendering.png What is server-side rendering? SSR vs SSG vs CSR for SaaS SSR explained for SaaS founders — SSR vs SSG vs CSR vs ISR, when to use each, hydration, Time to First Byte, and the Next.js App Router defaults. https://www.promptstoproduct.com/what-is-serverless-postgres https://www.promptstoproduct.com/og/what-is-serverless-postgres.png Serverless Postgres: Neon, Supabase, and Xata compared Serverless Postgres explained: what it actually means, how it differs from traditional Postgres hosting, providers (Neon, Supabase, Xata), and when not to use it. https://www.promptstoproduct.com/what-is-soc2-compliance https://www.promptstoproduct.com/og/what-is-soc2-compliance.png What is SOC 2 compliance? A solo SaaS founder’s guide SOC 2 explained: the AICPA Trust Service Criteria, Type I vs Type II, the real $15–30K cost in 2026, and when a solo SaaS founder should actually start. https://www.promptstoproduct.com/what-is-sso https://www.promptstoproduct.com/og/what-is-sso.png What is SSO? Single Sign-On for SaaS, explained SSO explained for SaaS founders — SAML vs OIDC, Identity Providers, when enterprise customers ask for it, real implementation cost. https://www.promptstoproduct.com/what-is-stripe-checkout https://www.promptstoproduct.com/og/what-is-stripe-checkout.png Stripe Checkout vs Elements vs Payment Links: which to use Stripe Checkout is a hosted, prebuilt payments page. Learn how it works, when to use it vs Elements or Lemon Squeezy, and the exact code to wire it up. https://www.promptstoproduct.com/what-is-tam-sam-som https://www.promptstoproduct.com/og/what-is-tam-sam-som.png What Are TAM, SAM, and SOM? Market Sizing for Solo Founders TAM, SAM, and SOM are the venture-capital framework for market sizing. The definitions, a worked example for niche SaaS, and why most of it is theatre. https://www.promptstoproduct.com/what-is-tech-debt https://www.promptstoproduct.com/og/what-is-tech-debt.png Tech debt: when it's free money, when it's lethal Technical debt is the long-term cost of short-term coding decisions. Ward Cunningham's original metaphor, when debt helps solo founders, and when it kills you. https://www.promptstoproduct.com/what-is-vibe-coding https://www.promptstoproduct.com/og/what-is-vibe-coding.png Vibe coding: where it came from, where it breaks down Vibe coding is shipping software by describing what you want to an AI and accepting most of the output without reading every line. Origin, tools, and limits. https://www.promptstoproduct.com/what-is-webhook https://www.promptstoproduct.com/og/what-is-webhook.png Webhooks for SaaS: signatures, retries, idempotency A webhook is an HTTP callback your app receives when something happens at a vendor. Learn how to verify, idempotency, retries, and the 5 mistakes to avoid. https://www.promptstoproduct.com/when-to-add-onboarding-call https://www.promptstoproduct.com/og/when-to-add-onboarding-call.png Founder onboarding call: when to add it, when to skip A product-type framework for adding founder onboarding calls. B2B at $50+, B2B under $50, and B2C/freemium — with signals to add or skip the call. https://www.promptstoproduct.com/when-to-add-payments-to-your-saas https://www.promptstoproduct.com/og/when-to-add-payments-to-your-saas.png Adding payments to your SaaS: stage-based criteria A stage-based framework for adding payments to your SaaS. Pre-validation, validation, and post-validation criteria — with the right provider for each stage. https://www.promptstoproduct.com/when-to-add-second-product https://www.promptstoproduct.com/og/when-to-add-second-product.png Launching a second SaaS product: 4 conditions A constraint-based framework for adding a second SaaS product. The four conditions that justify it, the most common failure pattern, and the Pieter Levels playbook. https://www.promptstoproduct.com/when-to-build-mobile-app https://www.promptstoproduct.com/og/when-to-build-mobile-app.png Mobile app for your SaaS: 4 cases where it’s worth it A contrarian framework for solo founders deciding on a mobile app. The economic case against, the four real justifications, and what to ship instead. https://www.promptstoproduct.com/when-to-do-pricing-increase https://www.promptstoproduct.com/og/when-to-do-pricing-increase.png Raising prices on your SaaS: signals, size, cohorts A signal-and-mechanic framework for raising SaaS prices. Five signals you should, the mechanics of doing it without breaking trust, and when to roll back. https://www.promptstoproduct.com/when-to-fire-a-customer https://www.promptstoproduct.com/og/when-to-fire-a-customer.png Firing a customer: 5 signals, 1 script A diagnostic checklist for firing customers as a solo SaaS founder. Five signals, a professional script, and what to expect after you let them go. https://www.promptstoproduct.com/when-to-hire-first-contractor https://www.promptstoproduct.com/og/when-to-hire-first-contractor.png Hiring your first contractor: 4 constraints A four-constraint framework for solo founders deciding when to make their first contractor hire. With pre-hire mistakes, role rankings, and budget tiers. https://www.promptstoproduct.com/when-to-launch-on-product-hunt https://www.promptstoproduct.com/og/when-to-launch-on-product-hunt.png Launching on Product Hunt: when it’s worth it (and when not) A 2026 decision matrix for solo founders on when a Product Hunt launch is worth the work, what it actually delivers, and the 8-item pre-launch checklist. https://www.promptstoproduct.com/when-to-migrate-from-sqlite-to-postgres https://www.promptstoproduct.com/og/when-to-migrate-from-sqlite-to-postgres.png SQLite to Postgres: 5 thresholds that mean it’s time SQLite is fine in production for more apps than founders realize. Five concrete thresholds that mean you actually need Postgres — with hard numbers. https://www.promptstoproduct.com/when-to-niche-down-vs-broaden https://www.promptstoproduct.com/og/when-to-niche-down-vs-broaden.png Niche down or broaden? 5 signals for solo SaaS A diagnostic checklist for solo SaaS founders deciding whether to niche down or broaden — with the five niching signals, three broadening signals, and real cases. https://www.promptstoproduct.com/when-to-quit-your-job-for-saas https://www.promptstoproduct.com/og/when-to-quit-your-job-for-saas.png Quitting your job for SaaS: the 4 thresholds Four hard quit thresholds for solo SaaS founders — with the runway math, MRR coverage rules, and hybrid alternatives most founders never consider. https://www.promptstoproduct.com/when-to-raise-vc-funding-vs-bootstrap https://www.promptstoproduct.com/og/when-to-raise-vc-funding-vs-bootstrap.png Raise VC or bootstrap? 4 conditions where VC fits A strong-thesis guide on when raising VC actually beats bootstrapping for a solo SaaS founder — with the four conditions that justify it and indie alternatives. https://www.promptstoproduct.com/when-to-rewrite-your-saas https://www.promptstoproduct.com/og/when-to-rewrite-your-saas.png Rewriting your SaaS: 5 wrong reasons, 3 right ones A Spolsky-style argument for solo founders against rewriting your SaaS — the wrong reasons, the three genuine cases, and what to do instead. https://www.promptstoproduct.com/when-to-switch-from-lovable-to-cursor https://www.promptstoproduct.com/og/when-to-switch-from-lovable-to-cursor.png Lovable to Cursor: 5 signs you’ve outgrown the no-code build Five concrete symptoms that mean you’ve outgrown Lovable and need Cursor. Plus what to do the day you switch — and when to stay put. https://www.promptstoproduct.com/when-to-switch-from-vercel-to-railway https://www.promptstoproduct.com/og/when-to-switch-from-vercel-to-railway.png Vercel to Railway: 5 workload signals to switch Vercel and Railway solve different problems. A workload-driven framework for figuring out which one (or both) belongs in your solo SaaS stack. https://www.promptstoproduct.com/when-to-use-saas-boilerplate-vs-build-from-scratch https://www.promptstoproduct.com/og/when-to-use-saas-boilerplate-vs-build-from-scratch.png SaaS boilerplate vs build from scratch: the math Cost-of-decision math on SaaS boilerplates vs building from scratch. When buying $199 of code is obviously right, and the hidden costs of each path. https://www.promptstoproduct.com/why-most-saas-dies-between-1k-and-10k-mrr https://www.promptstoproduct.com/og/why-most-saas-dies-between-1k-and-10k-mrr.png Why most SaaS dies between $1K and $10K MRR (and survives) An essay on why the gap between $1K and $10K MRR kills most solo SaaS — positioning that worked for friends fails on strangers, founder boredom, churn math. https://www.promptstoproduct.com/why-most-saas-pricing-is-wrong https://www.promptstoproduct.com/og/why-most-saas-pricing-is-wrong.png Why most SaaS pricing is wrong (and how to fix yours) An essay on the pricing mistakes solo SaaS founders make — cost-plus thinking, fear of charging, the round-number trap, and value-blind tier design. https://www.promptstoproduct.com/why-most-solo-saas-fails https://www.promptstoproduct.com/og/why-most-solo-saas-fails.png Why most solo SaaS fails: patterns of those that don’t The five predictable failure modes of solo SaaS — and the rare patterns shared by founders who actually survive year one. An opinionated diagnostic essay. https://www.promptstoproduct.com/windsurf-review https://www.promptstoproduct.com/og/windsurf-review.png Windsurf review: Cascade vs Cursor, $5/mo cheaper A research-based Windsurf overview for solo SaaS founders. Compared to Cursor and GitHub Copilot, covering Cascade, pricing, and the differences that matter. https://www.promptstoproduct.com/workos-review https://www.promptstoproduct.com/og/workos-review.png WorkOS review: SAML SSO, SCIM, and Directory Sync API WorkOS for solo SaaS — the developer-first SSO/SCIM platform with the free first-million-MAU tier, and how it compares to Auth0 and Clerk. https://www.promptstoproduct.com/zero-to-1k-mrr-playbook https://www.promptstoproduct.com/og/zero-to-1k-mrr-playbook.png 0 to $1K MRR: a 4-phase playbook with exit criteria A 4-phase, sales-first playbook to take a solo SaaS from $0 to $1K MRR in 2026. With exit criteria and the 5 ways founders get stuck.