An honest comparison of pricing, monetisation, growth tools, and platform risk for newsletter creators who want to build a real business.
Research-based overview. This article synthesizes public documentation, pricing pages, and user reports. We have not built a production application with every tool we cover; where first-person testing exists, it’s called out explicitly. How we research.
If you are a solo founder building a newsletter to monetise — through ads, paid subscriptions, or affiliate revenue — Beehiiv wins. It charges zero platform fees on paid subscriptions, has a built-in ad network, and provides growth tools (referral programs, boosts, recommendation network) that Substack simply does not match.
If you are primarily a writer who wants built-in discovery and a social feed of readers, Substack wins. Its Notes feature and recommendation algorithm surface your writing to new readers in ways that Beehiiv's more infrastructure-focused approach does not replicate.
For the audience reading this site — solo SaaS founders who see their newsletter as a business asset, not a writing hobby — Beehiiv is the clear choice. Here is why.
Beehiiv gives you the monetisation infrastructure and growth tools to build a newsletter business. Substack gives you a built-in audience but takes a 10% cut of everything you earn. For founders, the economics of Beehiiv are better at every scale.
This is where the comparison starts, because pricing differences compound dramatically as your newsletter grows.
Beehiiv offers a free tier for up to 2,500 subscribers with most core features included. The Scale plan at $49/month unlocks advanced features like the ad network, custom automations, and priority support. Critically, Beehiiv charges zero platform fees on paid subscriptions — you keep everything except Stripe's standard 2.9% + $0.30 processing fee.
Substack is free to use with unlimited subscribers. There is no monthly fee at all. The catch is that Substack takes a 10% cut of all paid subscription revenue, on top of Stripe's processing fees. This means you are paying approximately 13% on every dollar earned from paid subscriptions.
At small scale, Substack's model appears cheaper. But the crossover point comes quickly. If you are earning $500/month from paid subscriptions, Substack takes $50/month — already comparable to Beehiiv's Scale plan. At $2,000/month in subscription revenue, Substack takes $200/month while Beehiiv still costs $49/month. At $5,000/month, the difference is $451/month — over $5,400/year that stays in your pocket with Beehiiv.
For founders who plan to monetise their newsletter seriously, Beehiiv's flat pricing is dramatically better economics at any meaningful scale.
Beehiiv was built from the ground up as a monetisation platform. Substack was built as a writing platform that added monetisation.
Beehiiv's ad network connects you with advertisers automatically once you hit a subscriber threshold. You set your rates, approve or reject advertisers, and Beehiiv handles placement, tracking, and payment. For solo founders who do not want to sell ads manually, this is a significant revenue stream. Most newsletters with 5,000+ subscribers report earning $200–$800/month from the ad network alone.
Beehiiv's Boosts let you earn money by recommending other newsletters to your subscribers. When a subscriber you referred stays active, you earn a bounty — typically $1–$3 per subscriber. Newsletters with engaged audiences can earn $500–$2,000/month from Boosts alone, on top of their other revenue.
Substack's monetisation is limited to paid subscriptions. There is no ad network, no boost system, and no affiliate infrastructure. You can charge subscribers a monthly or annual fee, and Substack takes 10% of that revenue. That is the entire monetisation toolkit.
For solo founders, this difference is decisive. Beehiiv provides three distinct revenue streams (ads, boosts, paid subscriptions) while Substack provides one (paid subscriptions minus 10%).
Beehiiv's referral program is built-in and highly configurable. You create reward tiers (refer 3 friends to get a template, refer 10 for a discount), and Beehiiv handles the tracking, unique referral links, and reward fulfillment. This is the same mechanic that grew Morning Brew to millions of subscribers. Substack has no equivalent.
Beehiiv's recommendation network suggests your newsletter to subscribers of other Beehiiv newsletters during the signup flow. This creates a steady stream of organic subscribers that costs nothing. Early data suggests newsletters gain 10–30 subscribers per week from the recommendation network alone.
Substack Notes is Substack's answer to growth — a Twitter-like feed where writers can post short-form content that is surfaced to Substack's broader readership. For writers with strong voices, Notes can drive significant discovery. However, it requires consistent short-form posting, which is a different skill set than newsletter writing.
Substack Recommendations allow you to recommend other newsletters, and they can recommend you back. This is similar to Beehiiv's recommendation network but less automated and less integrated into the signup flow.
Both platforms allow you to export your full subscriber list at any time, which is the baseline requirement. Neither platform holds your audience hostage.
Beehiiv gives you more granular data — subscriber acquisition source, engagement scores, click tracking, and automation analytics. This data is valuable for understanding which growth channels are working and which subscribers are most engaged. Beehiiv also supports custom domains from the free tier, which means your newsletter lives on your brand, not on beehiiv.com.
Substack publishes your newsletter on a yourname.substack.com domain by default. Custom domains are available but require a paid plan. Your content also lives on the Substack platform and can be discovered through Substack's app and website, which is both a feature (discovery) and a risk (platform dependency).
Platform risk is the elephant in the room for any newsletter creator. Both platforms could change their terms, raise prices, or shut down.
Substack has faced controversy around content moderation policies, which has led some high-profile writers to leave. The 10% revenue share model also creates a perverse incentive: Substack benefits most from your highest-earning months, which means their interests and yours are not perfectly aligned as you scale.
Beehiiv's flat-rate pricing model aligns their incentives with yours — they earn the same whether you make $100 or $100,000 in a month. This is a healthier long-term dynamic for a business relationship.
Both platforms let you export your data, which is the ultimate risk mitigation. If either platform becomes untenable, you can migrate. The switching cost is moderate (a few hours of setup) rather than catastrophic.
| Feature | Beehiiv | Substack |
|---|---|---|
| Price | Free – $49/mo (Scale) | Free (10% rev share on paid subs) |
| Platform fee on paid subs | 0% | 10% |
| Ad network | Yes — built-in | No |
| Referral program | Yes — fully configurable | No |
| Custom domain | Yes — free tier | Paid plans only |
| Free tier subscriber limit | 2,500 | Unlimited |
| Email automations | Yes — advanced | Basic welcome email only |
| Multiple publications | Yes | Separate accounts required |
| Built-in discovery | Recommendation network | Notes + app + recommendations |
| Boosts (paid recommendations) | Yes — earn per referral | No |
If you are a solo founder building a newsletter as a business asset — to generate revenue, build an audience, and create a distribution channel for your products — Beehiiv is the better platform at every stage. The zero platform fee on paid subscriptions, built-in ad network, and growth tools (referral program, boosts, recommendations) give you infrastructure that Substack simply does not offer. Substack wins on built-in discovery for writers, but for business builders, Beehiiv is the call.
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