Substack Fees: Real Dollar Math at Every Tier

Substack fees eat 13-16% of every dollar a creator earns. The platform charges a flat 10% revenue share on all paid transactions, then Stripe adds another 2.9% + $0.30 per payment plus 0.7% for recurring billing. At $500/mo that is $70 gone. At $10,000/mo that is $1,400 gone. This post breaks down the exact dollar cost at five revenue tiers and compares Substack to flat-fee alternatives where you keep significantly more.

The math matters because 68% of creators cite platform fees as a top-3 concern according to Uscreen research. And yet most “Substack fees” articles are written by competitors selling their own platform. This breakdown is independent. No affiliate links, no hidden agenda.

What Does Substack Actually Charge?

Substack takes 10% of every paid transaction — monthly and annual — with no cap. According to Substack’s own support documentation, publishing a free newsletter costs nothing. The moment you flip on paid access, the 10% kicks in on every dollar.

But the 10% is only layer one. Here is the full fee stack:

The Apple fee is the hidden landmine. Since August 2025, readers who upgrade to paid inside the Substack iOS app trigger Apple’s in-app purchase commission — up to 30% on top of everything else. You have zero control over which readers choose to pay through Apple versus the web.

How Much Do Substack Fees Cost at Every Revenue Level?

At $500/mo in gross revenue, Substack fees take $70. At $10,000/mo, they take $1,395. The percentage stays the same but the dollar amount scales linearly with your success — there is no volume discount, no loyalty break, no cap. Here is the math at five tiers assuming monthly billing at $10/subscriber.

The Stripe math: each $10 payment costs ($10 x 2.9%) + $0.30 + ($10 x 0.7%) = $0.29 + $0.30 + $0.07 = $0.66 per subscriber per month. Multiply by subscriber count.

At $10,000/mo, you are handing Substack $1,000 every month. That is $12,000 per year for a platform that hosts your newsletter and sends emails. No sales team, no customer support for your readers, no growth tools included.

According to Backlinko’s Substack statistics, the platform processes over $600 million in annual creator payouts. At a 10% take rate, that is $60+ million in platform fees alone — before Stripe’s cut.

When Do Substack Fees Stop Making Sense?

Substack fees stop making sense the moment a flat-fee alternative costs less than 10% of your revenue. For most creators, that crossover happens between $500 and $1,000/mo in gross revenue. Below that range, Substack’s “free until you earn” model has a genuine advantage. Above it, you are overpaying every single month.

Here is the crossover math with a $29/mo flat-fee alternative:

At $5,000/mo, switching saves $471 every month — $5,652 per year. That is real money. Enough to hire a part-time editor or fund a paid ad campaign to grow your audience.

The creator economy is now worth $314 billion according to Precedence Research, growing at 22.7% CAGR. As creator revenues climb, percentage-based fees like Substack’s become an increasingly expensive tax on growth.

How Does Substack Compare to Flat-Fee Alternatives?

Substack’s 10% revenue share puts it in the middle of the pack for percentage-based platforms but well above any flat-fee alternative. The comparison table below shows what a creator earning $5,000/mo actually keeps on each platform.

Data compiled from each platform’s public pricing pages. Stripe processing calculated at 2.9% + $0.30 per transaction on $10/mo subscribers.

Ghost and beehiiv get a lot of attention as Substack alternatives in competitor blog posts. And they are solid options for email newsletter creators. But both still lock you into the email-based newsletter model — open rates averaging 20-30% versus Telegram’s 80-90% message open rates. For context on how Substack’s 10% compares to the rest of the market, YouTube Memberships take 30% — see the Patreon vs YouTube memberships fee comparison for a side-by-side breakdown of what creators keep at each tier.

The fee comparison also shifts when you factor in Patreon’s new pricing structure and the reality that creators earning under $1K/year make up 67% of the creator population according to DemandSage. For most creators at that level, Substack’s zero-upfront model looks attractive until they start growing.

Why Do Telegram Creators Choose Zero Revenue Share?

Telegram creators using flat-fee tools keep 100% of their revenue minus only Stripe processing. At $5,000/mo, that means keeping $4,773 instead of Substack’s $4,282 — a $491/mo difference that compounds to $5,892 per year. The math gets more dramatic at higher tiers.

Here is why the model works differently. Substack is an email newsletter platform — you write, they send emails, readers open (sometimes). Telegram is a messaging app with over 1 billion monthly active users where messages get 80-90% open rates. A paid Telegram channel is a private space where only paying members see your content, delivered instantly to their phone.

Tools like Paprika charge a flat monthly fee ($9-$99/mo depending on your tier) with zero revenue share. You connect your Telegram channel, set a price, and Paprika handles access enforcement — who gets in, who gets kicked when their access expires, renewal reminders, and failed payment recovery. Your revenue is yours.

Paprika costs calculated using the Pro plan at $29/mo + Stripe processing at the $500-$1,000 tier, and Business plan at $99/mo + Stripe at higher tiers.

The zero-revenue-share model means your costs stay flat as you grow. Membership creators earn 41% more than mixed-revenue creators — $94K versus $67K average annual income according to Circle’s research. Keeping more of each dollar accelerates that gap.

What Are the Hidden Costs Most Fee Breakdowns Miss?

Most Substack fee articles ignore three costs that significantly impact your actual take-home. First, the Apple in-app purchase tax: readers who upgrade via the iOS app pay up to 30% to Apple, which comes out of your revenue, not theirs. You cannot control which payment path a reader chooses.

Second, currency conversion. If you accept payments from international readers (and you should — your audience is global), Stripe charges an additional 1-2% for currency conversion. On a $10,000/mo revenue base with 40% international readers, that is an extra $40-$80/mo on top of everything else.

Third, platform lock-in. Substack owns the reader relationship. According to EmailToolTester research, creators lose 20-40% of paid supporters when migrating platforms. That is not a monthly fee — it is a one-time cost that grows every month you stay. The longer you wait to switch, the more expensive it becomes.

On Telegram, you own the channel. The audience is yours. If you switch tools, your members stay in the same group chat. Nobody has to re-subscribe.

Actionable Takeaways

1. Calculate your real fee percentage. Use the table above with your actual revenue. If Substack takes more than a flat-fee alternative costs, you are overpaying.
2. Check your Apple exposure. Look at what percentage of your paid upgrades come through the iOS app. Each one costs you up to 30%.
3. Model the 12-month cost. Multiply your monthly Substack fees by 12. Compare that annual number to flat-fee alternatives. The gap is always larger than it looks month-to-month.
4. Consider your delivery channel. Email open rates sit at 20-30%. Telegram message open rates hit 80-90%. Higher open rates mean more engaged paying members and lower churn.
5. Evaluate switching costs now. The longer you build on Substack, the more you lose migrating later. If you are under 500 paid members, the migration cost is still manageable.

For a broader look at how different platforms stack up on fees, see our creator platform fees comparison.

Frequently Asked Questions

What percentage does Substack take from creators?

Substack takes 10% of every paid transaction. On top of that, Stripe charges 2.9% plus $0.30 per transaction and 0.7% for recurring billing. Combined, creators lose 13-16% of gross revenue depending on their subscription price point and payment volume.

Are Substack fees worth it for small creators?

At low revenue levels under $1,000 per month, Substack fees total $130 to $160 monthly. A flat-fee platform costs $9 to $99 per month regardless of revenue. The crossover point where flat fees become cheaper is around $500 to $750 per month in revenue for most creators.

What is the cheapest alternative to Substack for paid newsletters?

Telegram paid channels with tools like Paprika charge a flat monthly fee starting at $9 with zero revenue share. At $5,000 per month in revenue, you keep $4,855 instead of the $4,305 Substack leaves you. The gap widens as revenue grows.

Does Substack charge fees on free newsletters?

Substack is free to use for free newsletters. The 10% platform fee only applies when you turn on paid access. Stripe processing fees of 2.9% plus $0.30 and 0.7% recurring billing fees apply to every paid transaction regardless of your subscriber count.

If you are weighing Substack against other newsletter platforms, our Substack vs Patreon comparison breaks down the key differences. And for creators exploring Telegram as an alternative delivery channel, the Telegram channel vs email newsletter guide covers the engagement and revenue data behind the switch.

Thinking about alternatives? Check out our Substack alternatives roundup for the full landscape, or see how paid newsletters generate revenue across different platforms in our guide to the creator economy.