head to head · open source
Langflow vs composio
Langflow has 155,157 GitHub stars, 10,129 forks, 1,056 open issues and last shipped today. composio has 30,291 stars, 4,816 forks, 88 open issues and last shipped today. Langflow leads on adoption by 412% (155,157 vs 30,291 stars). Langflow is written in Python under MIT; composio is written in TypeScript under MIT. Langflow has attracted 7% as many forks as stars, composio 16%. Langflow was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agents), 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
| Langflow | composio | |
|---|---|---|
| GitHub stars | ★ 155K | ★ 30K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-23 | 2026-09-23 |
| Forks | ⑂ 10K | ⑂ 4.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 155K stars and counting
- You want the MIT license terms
- Your stack matches Python
- 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 Langflow
Langflow is a visual builder platform for designing, testing, and deploying AI agents and retrieval augmented generation (RAG) pipelines. It lives in the Python based generative AI ecosystem and targets developers building intelligent applications. The project provides a low code interface to assemble components—such as LLMs, vector stores, memory modules, and tools—into executable workflows, while also exposing those workflows as APIs or MCP servers for integration into external applications.
read the full Langflow 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 Langflow or composio more popular?
Langflow has 155,157 GitHub stars and composio has 30,291. Langflow has the larger community by that measure.
Are Langflow and composio free?
Both are open source. Langflow is licensed under MIT and composio under MIT. Neither carries a licence fee.
What is the difference between Langflow and composio?
Langflow is written in Python 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, Langflow or composio?
Choose Langflow if you want the larger community (155,157 stars) or its MIT licence terms. Choose composio if its feature set, stack or MIT licence fits better. Both are self-hostable.