Langfuse
YC W23Open source LLM engineering platform
Berlin, Berlin, GermanyFounded 202319 employeeslangfuse.com
Team
19
Open Jobs
7
Founded
2023
About
Traces, evals, prompt management and metrics to debug and improve your LLM application. Onboard via https://langfuse.com Langfuse helps you build and improve LLM applications across the entire lifecycle: - Develop: Observability, Langfuse UI & Prompt Management - Monitor: Traces, Analytics, Metrics & Evaluations - Test: Experiments, Releases & Datasets We are hiring: https://langfuse.com/careers Langfuse was acquired by Clickhouse in January of 2026.
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