head to head · open source
ComfyUI vs Scira
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. Scira has 11,895 stars, 1,499 forks, 25 open issues and last shipped 1 months ago. ComfyUI leads on adoption by 1,026% (133,963 vs 11,895 stars). ComfyUI is written in Python under GPL-3.0; Scira is written in TypeScript under AGPL-3.0. ComfyUI has attracted 12% as many forks as stars, Scira 13%. ComfyUI 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 | Scira | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 12K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-08-12 |
| Forks | ⑂ 16K | ⑂ 1.5K |
| 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 Scira if
- You want the Scira feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Scira 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 Scira
Scira is a minimalistic AI powered search engine and agentic research platform, formerly called MiniPerplx. It lives in the TypeScript and AI interaction ecosystem, and it is licensed under AGPL 3.0. The project helps users find information on the internet and cites the sources used to form the answer.
read the full Scira overview →
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Frequently asked questions
Is ComfyUI or Scira more popular?
ComfyUI has 133,963 GitHub stars and Scira has 11,895. ComfyUI has the larger community by that measure.
Are ComfyUI and Scira free?
Both are open source. ComfyUI is licensed under GPL-3.0 and Scira under AGPL-3.0. Neither carries a licence fee.
What is the difference between ComfyUI and Scira?
ComfyUI is written in Python and Scira 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 Scira?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose Scira if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.