Replace / ReadMe
Best free ReadMe alternatives (open source, self-hosted) 2026
The best open-source alternative to ReadMe is Docusaurus or Starlight, self-hosted on Railway. Product docs you build. Docusaurus is MIT; Starlight is MIT — ReadMe or Mintlify without the hosted docs seat.
Estimated save $1,200 a year.
Open the stackStart on Railway
How ReadMe compares
| ReadMe | Docusaurus / Starlight | |
|---|---|---|
| Pricing model | Hosted subscription | Open-source or fair-code license; you pay the host |
| Hosting | Vendor cloud | Self-hosted on Railway or any VPS |
| Rough monthly cost | Public list price not verified this run | Hosting only — no SaaS seat meter in this repo |
- Docusaurus
MIT docs site generator — the published ReadMe / Mintlify path
- Starlight
MIT Astro documentation theme
FAQ
- What is the best free open-source ReadMe alternative?
- The best open-source alternative to ReadMe is Docusaurus or Starlight, self-hosted on Railway. Product docs you build. Docusaurus is MIT; Starlight is MIT — ReadMe or Mintlify without the hosted docs seat.
- Is it free?
- The Docusaurus / Starlight licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no ReadMe seat or task bill on this path.
- Can I migrate from ReadMe?
- Yes. Start with the workflows or data you actually use, then cut over. The Docusaurus / Starlight stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old ReadMe links until they expire.
- How do I deploy it?
- Open the Docusaurus / Starlight stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). Placeholder: a Docusaurus or Starlight static build served by Caddy (or any static host). Bind HTTP to 0.0.0.0:$PORT. No one-click template in this repo yet — Start on Railway. OpenAPI stays on /stacks/scalar-api-docs. A wiki stays on /stacks/docmost-wiki.
- What does this replace?
- ReadMe / Mintlify. The published small-team estimate on this stack is $1,200 a year.
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