Compare LibreChat alternatives
| Tool | Stars | Forks | License | Self-hosted |
|---|---|---|---|---|
 Open WebUI | 139.6K | 20K | BSD-3-Clause | Yes |
 LobeChat | 78.1K | 15.4K | Apache-2.0 | Yes |
LibreChat is itself a free, open-source, self-hosted AI chat interface that unifies multiple model providers behind one UI, with enterprise auth (SAML, OIDC, LDAP) included at no extra cost. Since LibreChat is already open source, teams comparing it against alternatives are usually choosing between different self-hosted chat interfaces based on plugin ecosystem or which local/hosted models they want to prioritize.
LobeChat is a close comparison, also open source with a plugin ecosystem and multi-model support. Open WebUI leans more toward local-model workflows, with tight Ollama integration and built-in RAG.
FAQ
Is there a free, open-source alternative to LibreChat?
LibreChat itself is already free and open source. LobeChat and Open WebUI are also open source and free to self-host.
What's the best open-source alternative to LibreChat?
LobeChat is the closer match for a similar plugin-driven, multi-model chat experience. Open WebUI is the better pick if you're primarily running local models through Ollama.
What are the top open-source alternatives to LibreChat?
Browse all open-source alternatives to LibreChat above, or explore the full AI Interaction category for more options.