head to head · open source
AstrBot vs ChuanhuChatGPT
AstrBot has 40,717 GitHub stars, 2,941 forks, 1,516 open issues and last shipped today. ChuanhuChatGPT has 15,272 stars, 2,195 forks, 129 open issues and last shipped 4 days ago. AstrBot leads on adoption by 167% (40,717 vs 15,272 stars). AstrBot is written in Python under AGPL-3.0; ChuanhuChatGPT is written in Python under GPL-3.0. AstrBot has attracted 7% as many forks as stars, ChuanhuChatGPT 14%. AstrBot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (chatbot, gemini, llama), 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
| AstrBot | ChuanhuChatGPT | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 15K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2026-09-16 |
| Forks | ⑂ 2.9K | ⑂ 2.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AstrBot if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ChuanhuChatGPT if
- You want the ChuanhuChatGPT feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and ChuanhuChatGPT fits your workflow better
About AstrBot
AstrBot is an open source all in one Agent chatbot platform written in Python and licensed under AGPL 3.0. It integrates with mainstream instant messaging applications and provides conversational AI infrastructure for individuals, developers, and teams. The project lives in the AI and machine learning ecosystem, specifically the AI interaction and interfaces category, and it has been developed over roughly four years. Its repository carries 40,504 stars and 2,915 forks, and its documented homepage is astrbot.app. Topics attached to the project include agent, ai, chatbot, chatgpt, discord, docker, gemini, gpt, lla…
read the full AstrBot overview →
About ChuanhuChatGPT
ChuanhuChatGPT (川虎 Chat) is a free, GPL 3.0 Python and Gradio web interface that puts the ChatGPT API and more than a dozen other hosted and locally deployed large language models behind one self hostable chat UI, built for individuals and small teams who want their own front end instead of a vendor's.
read the full ChuanhuChatGPT overview →
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Frequently asked questions
Is AstrBot or ChuanhuChatGPT more popular?
AstrBot has 40,717 GitHub stars and ChuanhuChatGPT has 15,272. AstrBot has the larger community by that measure.
Are AstrBot and ChuanhuChatGPT free?
Both are open source. AstrBot is licensed under AGPL-3.0 and ChuanhuChatGPT under GPL-3.0. Neither carries a licence fee.
What is the difference between AstrBot and ChuanhuChatGPT?
AstrBot is written in Python and ChuanhuChatGPT 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, AstrBot or ChuanhuChatGPT?
Choose AstrBot if you want the larger community (40,717 stars) or its AGPL-3.0 licence terms. Choose ChuanhuChatGPT if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.