head to head · open source
nanobot vs aichat
nanobot has 49,806 GitHub stars, 8,711 forks, 775 open issues and last shipped yesterday. aichat has 10,543 stars, 749 forks, 104 open issues and last shipped 9 months ago. nanobot leads on adoption by 372% (49,806 vs 10,543 stars). nanobot is written in Python under MIT; aichat is written in Rust under Apache-2.0. nanobot has attracted 17% as many forks as stars, aichat 7%. nanobot 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, 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 | aichat | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 11K |
| License | MIT | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-11-04 | 2026-02-23 |
| Forks | ⑂ 8.7K | ⑂ 749 |
| 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 aichat if
- You want the aichat feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and aichat 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 aichat
AIChat: All in one LLM CLI Tool AIChat is an all in one LLM CLI tool featuring Shell Assistant, CMD & REPL Mode, RAG, AI Tools & Agents, and More. Install Package Managers Rust Developers: cargo install aichat Homebrew/Linuxbrew Users: brew install aichat Pacman Users : pacman S aichat Windows Scoop Users: scoop install aichat Android Termux Users: pkg install aichat Pre built Binaries Download pre built binaries for macOS, Linux, and Windows from GitHub Releases, extract them, and add the aichat binary to your $PATH . Features Multi Providers Integrate seamlessly with over 20 leading LLM providers through a…
read the full aichat overview →
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Frequently asked questions
Is nanobot or aichat more popular?
nanobot has 49,806 GitHub stars and aichat has 10,543. nanobot has the larger community by that measure.
Are nanobot and aichat free?
Both are open source. nanobot is licensed under MIT and aichat under Apache-2.0. Neither carries a licence fee.
What is the difference between nanobot and aichat?
nanobot is written in Python and aichat 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 aichat?
Choose nanobot if you want the larger community (49,806 stars) or its MIT licence terms. Choose aichat if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.