head to head · open source
react vs composio
react has 250,659 GitHub stars, 51,391 forks, 1,377 open issues and last shipped yesterday. composio has 30,291 stars, 4,816 forks, 88 open issues and last shipped today. react leads on adoption by 728% (250,659 vs 30,291 stars). react is written in JavaScript under MIT; composio is written in TypeScript under MIT. react has attracted 21% 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 (javascript), 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
| react | composio | |
|---|---|---|
| GitHub stars | ★ 251K | ★ 30K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-22 | 2026-09-23 |
| Forks | ⑂ 51K | ⑂ 4.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react if
- You weight community size — 251K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 react
React is a JavaScript library under the MIT licence for building user interfaces, using a declarative, component based model that renders both on the web and, through React Native, on mobile.
read the full react overview →
About composio
Composio is an MIT licensed agent toolkit platform, distributed as TypeScript and Python SDKs, that gives AI agents more than 1,000 pre authenticated toolkits, per user sessions, authentication, triggers, and a sandbox for turning intent into action across real applications.
read the full composio overview →
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Frequently asked questions
Is react or composio more popular?
react has 250,659 GitHub stars and composio has 30,291. react has the larger community by that measure.
Are react and composio free?
Both are open source. react is licensed under MIT and composio under MIT. Neither carries a licence fee.
What is the difference between react and composio?
react is written in JavaScript 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, react or composio?
Choose react if you want the larger community (250,659 stars) or its MIT licence terms. Choose composio if its feature set, stack or MIT licence fits better. Both are self-hostable.