---
name: Langfuse
domain: langfuse.com
kind: product
relation: competitor
segment: AI Development and Deployment Infrastructure
descGrounded: 0.44
---

# Langfuse

An open-source observability and evaluation platform for LLM-powered applications, selling tracing, prompt management, and experiment tooling to AI engineering teams.

**Route:** surfaced by the AI Development and Deployment Infrastructure lane's de-branded queries → competitor to vercel.com.

**Why it's on the map:** Sells the same tracing, evaluation, and prompt management capability for AI agent workloads that Vercel’s AI SDK offers to frontend and AI/agent developers, and a buyer evaluating the anchor would shortlist Langfuse alongside it.

**Receipts** (verbatim from its page this run):

> Trace, evaluate, and improve AI agents with one open platform.

> Langfuse connects tracing, monitoring, datasets, experiments, and evaluation in one continuous loop.

> One integrated platform to trace, manage prompts, evaluate, and experiment from prototype to production scale.

**Edges:**

- competitor [[pydantic-dev]]
- competitor [[pydantic-dev]]
- competitor [[openobserve-ai]]
