Langfuse

Open Source MIT

๐Ÿชข Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets.

Difficulty
โ—โ— Medium
Last check
2026-02-28

Description

๐Ÿชข Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. ๐ŸŠYC W23

Preview

Langfuse Preview

Platforms

Linux Docker

Replaces the following proprietary tools

Datadog Langfuse
New Relic Langfuse
PagerDuty Langfuse

Self-Hosting

Langfuse can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.

Documentation โ†’

Tags

#analytics #autogen #evaluation #langchain #large-language-models #llama-index #llm
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