Shypd.aiThe largest open index of AI toolsLangfuse is an LLM observability and engineering platform that provides tracing, prompt management, evaluation, and metrics for AI applications. It helps debug and improve LLM applications, offering deep visibility into traces and continuous improvement loops.
Trending
About
Langfuse is an open-source LLM engineering platform designed to help teams build, monitor, and improve their AI applications. It offers a comprehensive suite of features including hierarchical tracing to capture every LLM call and tool invocation, prompt management for separating prompts from code with one-click deployments, and robust evaluation capabilities using LLM-as-a-judge or human review. The platform also provides a playground for testing prompts, tools for running experiments, and human annotation workflows for creating golden datasets. Langfuse is built on OpenTelemetry, supports a wide range of languages and frameworks, and scales to billions of observations per month, making it suitable for both prototyping and production-grade AI agents.
Capabilities
Pricing & Plans
Freemium · Paid · Enterprise · Usage-based · Open Source
Not publicly disclosed. Check langfuse.com for current pricing.
FAQs
Trending
