head to head · open source
Supabase vs composio
Supabase has 114,648 GitHub stars, 15,770 forks, 1,128 open issues and last shipped yesterday. composio has 30,972 stars, 4,933 forks, 88 open issues and last shipped yesterday. Supabase leads on adoption by 270% (114,648 vs 30,972 stars). Supabase is written in TypeScript under Apache-2.0; composio is written in TypeScript under MIT. Supabase has attracted 14% as many forks as stars, composio 16%. composio was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
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 | composio | |
|---|---|---|
| GitHub stars | ★ 115K | ★ 31K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-08 | 2026-11-08 |
| Forks | ⑂ 16K | ⑂ 4.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Supabase if
- You weight community size — 115K 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 composio if
- You want the composio feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and composio 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 composio
composio.dev • Documentation • Quickstart • Changelog Composio Composio gives your AI agents 1000+ pre authenticated toolkits, per user sessions, authentication, triggers, and a sandbox, so you can ship agents that turn intent into action. This is the Composio SDK monorepo. It contains: @composio/core : TypeScript SDK composio : Python SDK composio CLI : search, execute, and script tools from your shell Provider adapters for OpenAI Agents, Claude Agent SDK, Vercel AI SDK, LangChain, and more Quickstart Create a session for a user, hand its tools to your agent, and let the agent take action across 1000+ apps…
read the full composio overview →
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Frequently asked questions
Is Supabase or composio more popular?
Supabase has 114,648 GitHub stars and composio has 30,972. Supabase has the larger community by that measure.
Are Supabase and composio free?
Both are open source. Supabase is licensed under Apache-2.0 and composio under MIT. Neither carries a licence fee.
What is the difference between Supabase and composio?
Supabase is written in TypeScript and composio 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 composio?
Choose Supabase if you want the larger community (114,648 stars) or its Apache-2.0 licence terms. Choose composio if its feature set, stack or MIT licence fits better. Both are self-hostable.