head to head · open source
Supabase vs KeystoneJS
Supabase has 114,420 GitHub stars, 15,757 forks, 1,128 open issues and last shipped yesterday. KeystoneJS has 9,986 stars, 1,262 forks, 138 open issues and last shipped 2 days ago. Supabase leads on adoption by 1,046% (114,420 vs 9,986 stars). Supabase is written in TypeScript under Apache-2.0; KeystoneJS is written in TypeScript under MIT. Supabase has attracted 14% as many forks as stars, KeystoneJS 13%. Supabase was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Supabase | KeystoneJS | |
|---|---|---|
| GitHub stars | ★ 114K | ★ 10.0K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 16K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Supabase if
- You weight community size — 114K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick KeystoneJS if
- You want the KeystoneJS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and KeystoneJS fits your workflow better
About Supabase
Supabase Supabase is the Postgres development platform. We're building the features of Firebase using enterprise grade open source tools. [x] Hosted Postgres Database. Docs [x] Authentication and Authorization. Docs [x] Auto generated APIs. [x] REST. Docs [x] GraphQL. Docs [x] Realtime subscriptions. Docs [x] Functions. [x] Database Functions. Docs [x] Edge Functions Docs [x] File Storage. Docs [x] AI + Vector/Embeddings Toolkit. Docs [x] Dashboard Watch "releases" of this repo to get notified of major updates. Documentation For full documentation, visit supabase.com/docs To see how to Contribute, visit Getting…
read the full Supabase overview →
About KeystoneJS
Keystone helps you build faster and scale further than any other CMS or App Framework. Describe your schema, and get a powerful GraphQL API & beautiful Management UI for your content and data. No boilerplate or bootstrapping – just elegant APIs to help you ship the code that matters without sacrificing the flexibility or power of a bespoke back end. Contents Usage & Documentation Versioning Code of Conduct Security License Usage & Documentation Keystone 6 is published to npm under the @keystone 6/ namespace. You can find our extended documentation on our website, but some quick links that might be helpful: Read…
read the full KeystoneJS overview →
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Frequently asked questions
Is Supabase or KeystoneJS more popular?
Supabase has 114,420 GitHub stars and KeystoneJS has 9,986. Supabase has the larger community by that measure.
Are Supabase and KeystoneJS free?
Both are open source. Supabase is licensed under Apache-2.0 and KeystoneJS under MIT. Neither carries a licence fee.
What is the difference between Supabase and KeystoneJS?
Supabase is written in TypeScript and KeystoneJS in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Supabase or KeystoneJS?
Choose Supabase if you want the larger community (114,420 stars) or its Apache-2.0 licence terms. Choose KeystoneJS if its feature set, stack or MIT licence fits better. Both are self-hostable.