head to head · open source
nanobot vs openhuman
nanobot has 49,766 GitHub stars, 8,713 forks, 775 open issues and last shipped yesterday. openhuman has 42,503 stars, 4,209 forks, 189 open issues and last shipped yesterday. nanobot leads on adoption by 17% (49,766 vs 42,503 stars). nanobot is written in Python under MIT; openhuman is written in Rust under GPL-3.0. nanobot has attracted 18% as many forks as stars, openhuman 10%. openhuman was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agents, mcp), 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 | openhuman | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 43K |
| License | MIT | GPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 8.7K | ⑂ 4.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openhuman if
- You want the openhuman feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and openhuman fits your workflow better
About nanobot
English 简体中文 繁體中文 Español Français Bahasa Indonesia 日本語 한국어 Русский Tiếng Việt Discord · X · WeChat / Feishu nanobot 🐈 nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python. It runs in a WebUI, terminal, or chat apps and combines tools, long term memory, MCP integrations, model routing, multi agent delegation, scheduled automation, and an OpenAI compatible API in a small, readable core. Start Here What can nanobot do? nanobot is a self hosted personal AI agent runtime. It can: run in a browser WebUI or terminal connect to Telegram, Discord, Slack, WeChat, Email…
read the full nanobot overview →
About openhuman
OpenHuman OpenHuman is your personal AI super intelligence: a brain that remembers everything, a fantastic orchestrator, a deep researcher. Local first, simple, powerful. Discussions • Discord • Reddit • X/Twitter • Docs • Follow @senamakel (Creator) 🇺🇸 English 🇨🇳 简体中文 🇯🇵 日本語 🇰🇷 한국어 🇩🇪 Deutsch 🇵🇰 اردو Early Beta : Under active development. Expect rough edges. OpenHuman is not AGI. But it is a meaningful architectural step closer, with better memory, better orchestration, and better tooling. 🎉 Within one week of launch, OpenHuman became the number one trending repository on GitHub for nine days in a…
read the full openhuman overview →
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Frequently asked questions
Is nanobot or openhuman more popular?
nanobot has 49,766 GitHub stars and openhuman has 42,503. nanobot has the larger community by that measure.
Are nanobot and openhuman free?
Both are open source. nanobot is licensed under MIT and openhuman under GPL-3.0. Neither carries a licence fee.
What is the difference between nanobot and openhuman?
nanobot is written in Python and openhuman in Rust. 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 openhuman?
Choose nanobot if you want the larger community (49,766 stars) or its MIT licence terms. Choose openhuman if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.