
Substack
Free newsletter publishing platform with optional paid subscriptions and a 10% fee.
Price
Nonprofit offer
Available in
Suits
Great for
- Charities and think-tanks publishing regular long-form writing, reports or commentary
- Organisations wanting to build a public readership
- Free and very easy to start
- Built-in audience discovery
- No monthly fee
Watch out for
- Teams needing segmentation, donor-linked emails or automated journeys
- Organisations that want their own branded emails and website
- Few audience-management and segmentation tools
- 10% cut of paid subscriptions
- You build an audience on Substack's platform
- Not designed for charities
Problems it solves
About Substack+
Substack is a publishing platform for newsletters, podcasts and community posts. It is free to start, and it only takes a cut (10%) if you charge for paid subscriptions. It is good for a charity that wants to publish regular stories or commentary, but it has limited tools for segmenting audiences or tracking donors.
Pricing: Free to publish. If you charge for paid subscriptions, Substack takes 10% plus Stripe payment fees. Details are from third-party guides because Substack's help site blocked automated access.
Key features+
Works with (1)+
Data & privacy+
US-based. Subscriber data is held by Substack; GDPR and hosting details were not confirmed during this research.
How sure are we?+
Partly confirmed on the vendor's pages; some details from reputable secondary sources. Prices and nonprofit programs change often, so check with Substack before you commit. Rankings on Nonprofit Tools are never for sale.
Sources · last checked 2026-10-02
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