Open Source
LLM Engineering Platform

Traces, evals, prompt management and metrics to debug and improve your LLM application.
Introducing Langfuse 2.0

Teams building complex LLM apps rely on Langfuse

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SDK installs / month

GitHub stars

Docker pulls

Enterprise Security

Langfuse is built with security in mind. Langfuse Cloud is SOC 2 Type II and ISO 27001 certified and GDPR compliant.

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