head to head · open source
nanobot vs AionUi
nanobot has 49,806 GitHub stars, 8,711 forks, 775 open issues and last shipped yesterday. AionUi has 34,024 stars, 3,552 forks, 905 open issues and last shipped 13 days ago. nanobot leads on adoption by 46% (49,806 vs 34,024 stars). nanobot is written in Python under MIT; AionUi is written in TypeScript under Apache-2.0. nanobot has attracted 17% as many forks as stars, AionUi 10%. 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-agent, 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 | AionUi | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 34K |
| License | MIT | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-04 | 2026-10-23 |
| Forks | ⑂ 8.7K | ⑂ 3.6K |
| 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 AionUi if
- You want the AionUi feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and AionUi 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 AionUi
A free, open source, Cowork app with AI Agents Built in Agent Zero Setup Any API Key Multi Agents Remote Access Cross Platform 24/7 Automation English 简体中文 繁體中文 日本語 한국어 Español Português Türkçe Русский Українська Official Website 💬 Community: Discord (English) 微信 (中文群) Twitter 🎁 AionUi × Kimi Partnership : Free premium Kimi "Allegretto" plans ($39/mo · ¥199/mo value) for our contributors! View Campaign Details & How to Claim → Kimi K3 is here and works out of the box in AionUi — get a Kimi For Coding plan or an API key ( Global / China ) · ready to claim? comment here 📋 Quick Navigation Cowork in Action · Why…
read the full AionUi overview →
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Frequently asked questions
Is nanobot or AionUi more popular?
nanobot has 49,806 GitHub stars and AionUi has 34,024. nanobot has the larger community by that measure.
Are nanobot and AionUi free?
Both are open source. nanobot is licensed under MIT and AionUi under Apache-2.0. Neither carries a licence fee.
What is the difference between nanobot and AionUi?
nanobot is written in Python and AionUi in TypeScript. 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 AionUi?
Choose nanobot if you want the larger community (49,806 stars) or its MIT licence terms. Choose AionUi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.