head to head · open source
ComfyUI vs RasaGPT
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped today. RasaGPT has 2,458 stars, 248 forks, 57 open issues and last shipped 12 months ago. ComfyUI leads on adoption by 5,795% (144,907 vs 2,458 stars). ComfyUI is written in Python under GPL-3.0; RasaGPT is written in Python under MIT. ComfyUI has attracted 12% as many forks as stars, RasaGPT 10%. 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 | RasaGPT | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 2.5K |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2025-11-12 |
| Forks | ⑂ 17K | ⑂ 248 |
| 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 RasaGPT if
- You want the RasaGPT feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and RasaGPT 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 RasaGPT
🏠 Overview 💬 RasaGPT is the first headless LLM chatbot platform built on top of Rasa and Langchain. It is boilerplate and a reference implementation of Rasa and Telegram utilizing an LLM library like Langchain for indexing, retrieval and context injection. 📚 Resources: 🧑💻 Github: 🧙 Author: @paulpierre 💬 What is Rasa? In their own words: 💬 Rasa is an open source (Python) machine learning framework to automate text and voice based conversations: NLU, dialogue management, connect to Slack, Facebook, and more Create chatbots and voice assistants In my words: Rasa is a very popular (dare I say de facto?) and…
read the full RasaGPT overview →
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Frequently asked questions
Is ComfyUI or RasaGPT more popular?
ComfyUI has 144,907 GitHub stars and RasaGPT has 2,458. ComfyUI has the larger community by that measure.
Are ComfyUI and RasaGPT free?
Both are open source. ComfyUI is licensed under GPL-3.0 and RasaGPT under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and RasaGPT?
ComfyUI is written in Python and RasaGPT 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 RasaGPT?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose RasaGPT if its feature set, stack or MIT licence fits better. Both are self-hostable.