Substack

Substack

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Substack is a subscription publishing platform for newsletters, memberships, podcasts, and audience-backed writing businesses. It is useful for OSS.Fund because maintainers can turn research, commentary, changelogs, and educational writing into recurring revenue outside sponsorship alone.

You are viewing: Substack

Goal: Revenue. Model: Content. Status: Live.

Should you use this?

Best for
Maintainers with teachable expertise and an audience for books, courses, or paid updates.
Not ideal for
Projects whose users do not want educational or creator-style products.
Why choose it
Paid newsletter platform with built-in subscription billing. Best for maintainers who can monetize analysis, updates, or educational writing.
Watch out for
Content revenue depends on distribution and consistent publishing.
Setup effort
Medium
Fees
Substack charges 10% of paid subscription revenue, with additional Stripe and payment-method fees depending on checkout method.
Last verified
2026-03-06
Goal Revenue
Model Content
Tags
Publishing Creator economy
Official websiteVisit official website
VerificationVerified on 2026-03-06
X@substackinc
OrganizationCorporation
Open source statusClosed source
Platform technologyClosed source publishing platform
Monetization modelPaid newsletters, memberships, and other subscription publishing
Payment methodsStripe, Apple Pay, and local payment methods
Platform feesSubstack charges 10% of paid subscription revenue, with additional Stripe and payment-method fees depending on checkout method.
User activityMore than 100,000 people pay to subscribe to writers across the Substack

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