FastGPT vs LibreChat

Side-by-side comparison of two AI agent tools

Short answer

  • LibreChat is growing faster: +1,611 GitHub stars in the last 30 days vs +10 for FastGPT.
  • Pick FastGPT for: aI agent building platform with data processing, model invocation, visual workflows, and Docker deployment. Pick LibreChat for: open-source ChatGPT-like interface for multiple AI models, agents, and sandboxed code execution.

From GitHub data refreshed daily.

F
FastGPTopen-source

AI agent building platform with data processing, model invocation, visual workflows, and Docker deployment

LibreChatopen-source

Open-source ChatGPT-like interface for multiple AI models, agents, and sandboxed code execution

Metrics

FastGPTLibreChat
Stars29.8k45.2k
Star velocity /mo101.6k
Commits (90d)4401.2k
Releases (6m)1010
Overall score0.6291375495075820.8749198657833231

Pros

    • +Extensive AI model support with 20+ providers including Anthropic, OpenAI, Google, and custom endpoints for maximum flexibility
    • +Built-in Code Interpreter with secure sandboxed execution across multiple programming languages (Python, Node.js, Go, C/C++, Java, PHP, Rust, Fortran)
    • +Self-hosted and open-source with strong community support (35K+ GitHub stars) and easy deployment options on Railway, Zeabur, and Sealos

    Cons

      • -Requires technical setup and maintenance compared to hosted solutions like ChatGPT or Claude
      • -Multiple provider integrations may require separate API keys and configuration management
      • -Resource-intensive when running locally with code execution capabilities

      Use Cases

        • •Organizations needing a self-hosted ChatGPT alternative with control over data privacy and AI provider selection
        • •Developers requiring integrated code execution and file processing capabilities alongside conversational AI
        • •Research teams wanting to compare outputs across multiple AI models (OpenAI, Anthropic, Google) within a single interface
        View FastGPT DetailsView LibreChat Details

        FAQ

        Which is more popular, FastGPT or LibreChat?
        LibreChat has more GitHub stars (45,212 vs 29,775).
        Which is more actively developed, FastGPT or LibreChat?
        LibreChat had more commits in the last 90 days (1,199 vs 440).
        Should I use FastGPT or LibreChat?
        Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.