head to head · open source
LibreChat vs MaxKB
LibreChat has 44,217 GitHub stars, 9,087 forks, 732 open issues and last shipped yesterday. MaxKB has 22,824 stars, 3,156 forks, 18 open issues and last shipped yesterday. LibreChat leads on adoption by 94% (44,217 vs 22,824 stars). LibreChat is written in TypeScript under MIT; MaxKB is written in Python under GPL-3.0. LibreChat has attracted 21% as many forks as stars, MaxKB 14%. 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
| LibreChat | MaxKB | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 23K |
| License | MIT | GPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 9.1K | ⑂ 3.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LibreChat if
- You weight community size — 44K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick MaxKB if
- You want the MaxKB feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and MaxKB fits your workflow better
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 →
About MaxKB
MaxKB is an open source Python platform for building enterprise grade agents in the AI and machine learning ecosystem. It combines a web interface, LangChain based retrieval augmented generation, workflow orchestration, and MCP tool use so organizations can connect large language models to their own documents, systems, and business processes. The project is positioned as a knowledge brain deployed under the GNU General Public License version 3.
read the full MaxKB overview →
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Frequently asked questions
Is LibreChat or MaxKB more popular?
LibreChat has 44,217 GitHub stars and MaxKB has 22,824. LibreChat has the larger community by that measure.
Are LibreChat and MaxKB free?
Both are open source. LibreChat is licensed under MIT and MaxKB under GPL-3.0. Neither carries a licence fee.
What is the difference between LibreChat and MaxKB?
LibreChat is written in TypeScript and MaxKB 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, LibreChat or MaxKB?
Choose LibreChat if you want the larger community (44,217 stars) or its MIT licence terms. Choose MaxKB if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.