head to head · open source
composio vs plandex
composio has 30,398 GitHub stars, 4,842 forks, 88 open issues and last shipped yesterday. plandex has 15,687 stars, 1,178 forks, 66 open issues and last shipped 1.0 years ago. composio leads on adoption by 94% (30,398 vs 15,687 stars). composio is written in TypeScript under MIT; plandex is written in Go under MIT. composio has attracted 16% as many forks as stars, plandex 8%. composio was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 5 topic tags (ai, ai-agents, developer-tools, gpt-4), 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.
← all 20902 open source comparisons
Side by side
| composio | plandex | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 16K |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-10-02 | 2025-10-03 |
| Forks | ⑂ 4.8K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick composio if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick plandex if
- You want the plandex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and plandex fits your workflow better
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 →
About plandex
Plandex is an open source, terminal based AI coding agent for developers who need to plan and execute large coding tasks spanning dozens of files in real world projects.
read the full plandex overview →
More in Developer Tools
Related comparisons
More Frameworks & Platforms projects
Compare either of these against the rest of the Frameworks & Platforms field.
Frequently asked questions
Is composio or plandex more popular?
composio has 30,398 GitHub stars and plandex has 15,687. composio has the larger community by that measure.
Are composio and plandex free?
Both are open source. composio is licensed under MIT and plandex under MIT. Neither carries a licence fee.
What is the difference between composio and plandex?
composio is written in TypeScript and plandex in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, composio or plandex?
Choose composio if you want the larger community (30,398 stars) or its MIT licence terms. Choose plandex if its feature set, stack or MIT licence fits better. Both are self-hostable.