AnythingLLM vs LibreChat: which one to choose in 2026?
Both are open source alternatives to ChatGPT Plus. We compare license, tech stack and features to help you decide which fits your team best.
| AnythingLLM | LibreChat | |
|---|---|---|
| Category | Artificial Intelligence | Artificial Intelligence |
| License | MIT | MIT |
| GitHub stars | 24k | 22k |
| Tech stack | Node.js, React, SQLite | Node.js, React, MongoDB |
| Replaces | ChatGPT Plus | ChatGPT Plus |
AnythingLLM has more GitHub stars, which usually indicates a larger community (not necessarily that it's the best option for your use case).
AnythingLLM
Multi-user RAG chat over your documents, an alternative to ChatGPT Plus.
Pros
- Works with both local models and external APIs
Things to consider
- Answer quality depends on the model you connect
LibreChat
Multi-provider chat with history and plugins, an alternative to ChatGPT Plus.
Pros
- Switch AI providers without switching interface
Things to consider
- You need your own API keys for the providers you use
Key features
AnythingLLM
- RAG over your own documents
- Multi-user with per-workspace permissions
- Compatible with Ollama, OpenAI and more providers
LibreChat
- Connects OpenAI, Anthropic, Google and local models
- Multi-user with conversation history
- Plugins and built-in web search