head to head · open source
ComfyUI vs Swirl Search
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. Swirl Search has 3,045 stars, 286 forks, 1 open issues and last shipped 3 days ago. ComfyUI leads on adoption by 4,299% (133,963 vs 3,045 stars). ComfyUI is written in Python under GPL-3.0; Swirl Search is written in Python under Apache-2.0. ComfyUI has attracted 12% as many forks as stars, Swirl Search 9%. ComfyUI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (python), 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
| ComfyUI | Swirl Search | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 3.0K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2026-09-17 |
| Forks | ⑂ 16K | ⑂ 286 |
| 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 Swirl Search if
- You want the Swirl Search feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Swirl Search 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 Swirl Search
Swirl Search is an open source federated AI search and retrieval augmented generation (RAG) platform written in Python and built on Django. It lives in the AI and machine learning ecosystem, specifically the AI interaction and interface space, and is distributed under the Apache 2.0 license as SWIRL Community. The project queries more than 100 connected sources live, ranks the combined results, and optionally generates an answer with citations using a large language model of the operator's choice. It ships with the Galaxy UI, the same interface used by the commercial SWIRL Enterprise edition.
read the full Swirl Search overview →
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Frequently asked questions
Is ComfyUI or Swirl Search more popular?
ComfyUI has 133,963 GitHub stars and Swirl Search has 3,045. ComfyUI has the larger community by that measure.
Are ComfyUI and Swirl Search free?
Both are open source. ComfyUI is licensed under GPL-3.0 and Swirl Search under Apache-2.0. Neither carries a licence fee.
What is the difference between ComfyUI and Swirl Search?
ComfyUI is written in Python and Swirl Search in Python. 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 Swirl Search?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose Swirl Search if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.