LibreChat
FreeLibreChat is a free and open-source chat interface for assistant AIs. [#opensource](https://github.com/danny-avila/LibreChat).
About LibreChat
LibreChat is a free, open-source AI platform that brings together the best language models from every major provider into one unified, customizable interface. It supports multi-provider access (OpenAI, Anthropic, Google, Azure, AWS Bedrock, and more), advanced agents with file handling and code interpretation, MCP (Model Context Protocol) integration for connecting to any tool or service, persistent memory, web search, artifact creation (React, HTML, Mermaid diagrams), and enterprise-ready authentication (SSO with OAuth, SAML, LDAP, two-factor auth). Users can self-host for full privacy and compliance, and the interface is available in 30+ languages. With 41.2k GitHub stars and 383 contributors, it is trusted by companies worldwide.
Key Features
Pros & Cons
- Free and open-source under MIT license, no subscriptions or restrictions
- Supports a wide range of AI providers, avoiding vendor lock-in
- Self-hosted option ensures full control over data and privacy
- Extensible via MCP, custom endpoints, and plugins
- Enterprise-grade authentication and moderation tools
- Community-driven with 383 contributors and active Discord
- Built-in code interpreter and artifact generation for real-time output
- Requires technical setup for self-hosting (no official cloud-hosted version)
- Dependence on external AI providers' API keys and service availability
- Community support may not match dedicated commercial support