Langfuse

Freemium

Open Source

Observability

technology

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LLM engineering platform for observability and metrics

https://langfuse.com/

Published 2025/03/21

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Agent Details

Langfuse is an open-source LLM engineering platform designed to help developers build, monitor, and optimize large language model applications. It provides tools for observability, metrics tracking, prompt management, and evaluations, enabling teams to iterate on their LLM workflows efficiently. Users can self-host or use a cloud version, making it accessible for both startups and larger enterprises.

Key Features

LLM OBSERVABILITY, PROMPT MANAGEMENT, EVALUATIONS, DATASET MANAGEMENT, CLOUD AND SELF-HOSTING OPTIONS, INTEGRATIONS WITH POPULAR FRAMEWORKS, ASYNCHRONOUS OPERATION

Use Cases

LLM APPLICATION DEVELOPMENT, AI AGENT OPTIMIZATION, PERFORMANCE MONITORING, USER FEEDBACK LOOP, CONTINUOUS INTEGRATION

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