# Langfuse

> Open-source LLM engineering platform

- Website: https://langfuse.com
- Category: AI Agents
- Pricing: Open Source
- Listed by AskableHQ on Oct 5, 2026 (not launched here)
- Upvotes: 0 · Comments: 0
- Readiness Score: 76/100 (missing: Meta description 50–160 chars, JSON-LD structured data, Exactly one H1)
- Tags: LLM observability, tracing, evals
- Canonical page: https://askablehq.lol/product/langfuse

## Overview

Langfuse provides tracing, prompt management and evaluations for LLM applications and agents, self-hosted or in the cloud.

## Launch stats (public)

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- Outbound visits: 0