Langfuse is an open source product analytics suite for LLM apps.


  1. Integrations: Data collection via SDKs
  2. Nested traces
    • Find the root cause of issues
    • Segment traces based on user feedback and other metrics
  3. Analytics

Why Langfuse?

What's next?

Get in touch

Langfuse is being actively developed in open source together with the community. Join our Discord! Provide feedback, report bugs, or request features via GitHub issues.

If you want to chat about your use case, reach out to us via email ([email protected]) or schedule a demo.

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