head to head · open source
nanobot vs LibreChat
nanobot has 48,274 GitHub stars, 8,533 forks, 775 open issues and last shipped yesterday. LibreChat has 44,217 stars, 9,087 forks, 732 open issues and last shipped yesterday. nanobot leads on adoption by 9% (48,274 vs 44,217 stars). nanobot is written in Python under MIT; LibreChat is written in TypeScript under MIT. nanobot has attracted 18% as many forks as stars, LibreChat 21%. LibreChat was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | LibreChat | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 44K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 8.5K | ⑂ 9.1K |
| 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 LibreChat if
- You want the LibreChat feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and LibreChat 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 LibreChat
LibreChat is an open source, self hostable chat interface designed as an enhanced ChatGPT clone. It unifies access to multiple AI models—including OpenAI, Anthropic, Google Gemini, DeepSeek, Mistral, AWS Bedrock, Azure OpenAI, and others—within a single web application. Built in TypeScript, it supports real time streaming, multi model switching, and advanced agent workflows while providing features like message search, artifacts, code interpreter, and secure multi user authentication.
read the full LibreChat overview →
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Frequently asked questions
Is nanobot or LibreChat more popular?
nanobot has 48,274 GitHub stars and LibreChat has 44,217. nanobot has the larger community by that measure.
Are nanobot and LibreChat free?
Both are open source. nanobot is licensed under MIT and LibreChat under MIT. Neither carries a licence fee.
What is the difference between nanobot and LibreChat?
nanobot is written in Python and LibreChat 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 LibreChat?
Choose nanobot if you want the larger community (48,274 stars) or its MIT licence terms. Choose LibreChat if its feature set, stack or MIT licence fits better. Both are self-hostable.