Substack Fee Calculator
Substack's 10% sounds simple — until Stripe's cut is added. Enter your subscribers and price to see your real monthly take-home. Free, instant, fully editable.
Substack's 10% sounds simple — until Stripe's cut is added. Enter your subscribers and price to see your real monthly take-home. Free, instant, fully editable.
Substack is free to start and charges nothing until you turn on paid subscriptions. Then two fees apply:
So on a $10/month subscription you keep roughly $8.30–$8.60. The 10% headline understates it once Stripe is included — and as you scale, that 10% becomes the bigger reason writers eventually consider lower-fee platforms.
Estimates as of 2026; verify current rates in Substack's and Stripe's documentation.
A 10% platform fee, plus Stripe processing (~2.9% + $0.30 and a small billing fee). All-in you keep about 83–86% of subscription revenue.
No monthly or hosting fees — Substack only earns when you do. The costs are the 10% + Stripe. (Founding-member tiers and gift subs follow the same fee math.)
They're close — both ~10% plus processing. The difference is the product: Substack is built around email newsletters, Patreon around memberships and perks. Run your numbers in both with these calculators.