head to head · open source
ComfyUI vs rome
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. rome has 513 stars, 40 forks, 47 open issues and last shipped today. ComfyUI leads on adoption by 26,014% (133,963 vs 513 stars). ComfyUI is written in Python under GPL-3.0; rome is written in TypeScript under MIT. ComfyUI has attracted 12% as many forks as stars, rome 8%. rome 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 | rome | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 513 |
| License | GPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-09-20 |
| Forks | ⑂ 16K | ⑂ 40 |
| 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 rome if
- You want the rome feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and rome 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 rome
Rome is a MIT licensed, TypeScript agent operating system for people who want to run a self hosted environment where humans and agents collaborate and the results compound, and it also serves as an open source alternative to Grok Bot and Meta's Muse.
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Frequently asked questions
Is ComfyUI or rome more popular?
ComfyUI has 133,963 GitHub stars and rome has 513. ComfyUI has the larger community by that measure.
Are ComfyUI and rome free?
Both are open source. ComfyUI is licensed under GPL-3.0 and rome under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and rome?
ComfyUI is written in Python and rome 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, ComfyUI or rome?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose rome if its feature set, stack or MIT licence fits better. Both are self-hostable.