head to head · open source
ComfyUI vs kelivo
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped yesterday. kelivo has 4,419 stars, 506 forks, 467 open issues and last shipped 2 days ago. ComfyUI leads on adoption by 3,179% (144,907 vs 4,419 stars). ComfyUI is written in Python under GPL-3.0; kelivo is written in Dart under AGPL-3.0. ComfyUI has attracted 12% as many forks as stars, kelivo 11%. ComfyUI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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 | kelivo | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 4.4K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Python | Dart |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 17K | ⑂ 506 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ComfyUI if
- You weight community size — 145K 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 kelivo if
- You want the kelivo feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Dart
- You evaluated both and kelivo fits your workflow better
About ComfyUI
ComfyUI The most powerful and modular AI engine for content creation. [![Website][website shield]][website url] [![Dynamic JSON Badge][discord shield]][discord url] [![Twitter][twitter shield]][twitter url] [![Matrix][matrix shield]][matrix url] [![][github release shield]][github release link] [![][github release date shield]][github release link] [![][github downloads shield]][github downloads link] [![][github downloads latest shield]][github downloads link] [matrix shield]: [matrix url]: [website shield]: [website url]: [discord shield]: [discord url]: [twitter shield]: [twitter url]: [github release…
read the full ComfyUI overview →
About kelivo
Kelivo An open source LLM client for mobile and desktop. Use every major model in one app, give it a workspace to get real work done, and keep your data on your own device. Website · User Guide · Download · Report an Issue English · 简体中文 💡 Overview Kelivo is a cross platform LLM client built with Flutter for Android, iOS, macOS, Windows and Linux. Connect your own API keys or sign in with a supported subscription, and switch between OpenAI, Gemini, Claude, DeepSeek, OpenRouter and any OpenAI compatible service without switching apps. Kelivo goes beyond chat. Models can search the web, call MCP servers, follow…
read the full kelivo overview →
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Frequently asked questions
Is ComfyUI or kelivo more popular?
ComfyUI has 144,907 GitHub stars and kelivo has 4,419. ComfyUI has the larger community by that measure.
Are ComfyUI and kelivo free?
Both are open source. ComfyUI is licensed under GPL-3.0 and kelivo under AGPL-3.0. Neither carries a licence fee.
What is the difference between ComfyUI and kelivo?
ComfyUI is written in Python and kelivo in Dart. 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 kelivo?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose kelivo if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.