head to head · open source
ComfyUI vs tmi.js
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped yesterday. tmi.js has 1,590 stars, 202 forks, 34 open issues and last shipped 12 months ago. ComfyUI leads on adoption by 9,014% (144,907 vs 1,590 stars). ComfyUI is written in Python under GPL-3.0; tmi.js is written in JavaScript under MIT. ComfyUI has attracted 12% as many forks as stars, tmi.js 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 | tmi.js | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 1.6K |
| License | GPL-3.0 | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-04 | 2025-11-21 |
| Forks | ⑂ 17K | ⑂ 202 |
| 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 tmi.js if
- You want the tmi.js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and tmi.js 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…
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About tmi.js
tmi.js Website Documentation currently at tmijs/docs Changelog on the release page Install Node Browser Available as " tmi " on window . Prebuilt Browser Releases Release page Build Yourself Type Definitions Community Follow @AlcaMagic on Twitter, Alca on Twitch. Follow @Schmoopiie on Twitter. Found a bug: submit an issue. Discussion and help about tmi.js: Twitch API Discord Server For everything else: Official TwitchDev Discord Server Contributors Thanks to all of the tmi.js contributors! Contributing guidelines Please review the guidelines for contributing of the tmi.js repository. We reserve the right to…
read the full tmi.js overview →
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Frequently asked questions
Is ComfyUI or tmi.js more popular?
ComfyUI has 144,907 GitHub stars and tmi.js has 1,590. ComfyUI has the larger community by that measure.
Are ComfyUI and tmi.js free?
Both are open source. ComfyUI is licensed under GPL-3.0 and tmi.js under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and tmi.js?
ComfyUI is written in Python and tmi.js in JavaScript. 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 tmi.js?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose tmi.js if its feature set, stack or MIT licence fits better. Both are self-hostable.