Langfuse
Open-source LLM observability and analytics platform
Overview
Langfuse is an open-source observability platform for LLM applications. It provides tracing, prompt management, evaluation, and analytics to help debug and improve AI applications.
Features
How to Get Started
Sign up at cloud.langfuse.com or self-host with Docker. Install SDK: pip install langfuse or npm install langfuse.
Pricing
Free & Open Source / Cloud available
View pricing detailsFAQ
Is Langfuse open source?
Yes, Langfuse is fully open-source (MIT license) and can be self-hosted.
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