head to head · open source
nanobot vs HuixiangDou
nanobot has 48,372 GitHub stars, 8,548 forks, 775 open issues and last shipped today. HuixiangDou has 2,502 stars, 179 forks, 37 open issues and last shipped 10 months ago. nanobot leads on adoption by 1,833% (48,372 vs 2,502 stars). nanobot is written in Python under MIT; HuixiangDou is written in Python under BSD-3-Clause. nanobot has attracted 18% as many forks as stars, HuixiangDou 7%. nanobot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), 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
| nanobot | HuixiangDou | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 2.5K |
| License | MIT | BSD-3-Clause |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2025-11-24 |
| Forks | ⑂ 8.5K | ⑂ 179 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 48K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick HuixiangDou if
- You want the HuixiangDou feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and HuixiangDou fits your workflow better
About nanobot
nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python, aimed at individual developers and small teams who want to run their own agent through a browser WebUI, a terminal, or chat apps instead of renting a hosted assistant.
read the full nanobot overview →
About HuixiangDou
HuixiangDou is a Python, BSD 3 Clause licensed LLM based professional knowledge assistant that answers technical questions inside group chats such as WeChat and Feishu/Lark without flooding the channel with messages, and it is built for teams that maintain an internal or public facing support knowledge base.
read the full HuixiangDou overview →
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Frequently asked questions
Is nanobot or HuixiangDou more popular?
nanobot has 48,372 GitHub stars and HuixiangDou has 2,502. nanobot has the larger community by that measure.
Are nanobot and HuixiangDou free?
Both are open source. nanobot is licensed under MIT and HuixiangDou under BSD-3-Clause. Neither carries a licence fee.
What is the difference between nanobot and HuixiangDou?
nanobot is written in Python and HuixiangDou 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, nanobot or HuixiangDou?
Choose nanobot if you want the larger community (48,372 stars) or its MIT licence terms. Choose HuixiangDou if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.