head to head · open source
ComfyUI vs openhuman
ComfyUI has 133,792 GitHub stars, 15,838 forks, 4,894 open issues and last shipped yesterday. openhuman has 39,874 stars, 3,935 forks, 189 open issues and last shipped yesterday. ComfyUI leads on adoption by 236% (133,792 vs 39,874 stars). ComfyUI is written in Python under GPL-3.0; openhuman is written in Rust under GPL-3.0. ComfyUI has attracted 12% as many forks as stars, openhuman 10%. openhuman 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
| ComfyUI | openhuman | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 40K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 16K | ⑂ 3.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ComfyUI if
- You weight community size — 134K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openhuman if
- You want the openhuman feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and openhuman fits your workflow better
About ComfyUI
ComfyUI is a GPL 3.0 licensed Python and PyTorch node graph application, local API, and backend for running diffusion models across image, video, audio, 3D, and text workflows, built for visual professionals who want control over every model, parameter, and output, and for developers who embed those workflows into production pipelines.
read the full ComfyUI overview →
About openhuman
OpenHuman is an open source, GPL 3.0 licensed agent harness written in Rust and shipped as a Tauri desktop application, aimed at individuals who want a personal AI assistant whose memory, orchestration, and research tooling run local first on their own machine.
read the full openhuman overview →
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Frequently asked questions
Is ComfyUI or openhuman more popular?
ComfyUI has 133,792 GitHub stars and openhuman has 39,874. ComfyUI has the larger community by that measure.
Are ComfyUI and openhuman free?
Both are open source. ComfyUI is licensed under GPL-3.0 and openhuman under GPL-3.0. Neither carries a licence fee.
What is the difference between ComfyUI and openhuman?
ComfyUI is written in Python and openhuman in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ComfyUI or openhuman?
Choose ComfyUI if you want the larger community (133,792 stars) or its GPL-3.0 licence terms. Choose openhuman if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.