---
id: "b697"
language: "en"
library: "tools"
official_url: "https://langfuse.com/"
profile_updated_on: "2026-10-24"
---

# Langfuse

Trace agents and model calls, analyze cost and latency, and compare changes using prompt versions, datasets and evaluations.

- Company / organization: ClickHouse, Inc.
- Company country / region: United States / Netherlands · Company headquarters
- Category: Model development
- Official website: [https://langfuse.com/](https://langfuse.com/)
- Profile updated: 2026-10-24


## Overview

Langfuse records models, retrieval and tools as traces and groups interactions into sessions to locate failures. Prompt management versions and deploys prompts; evaluation connects examples, scores and experiments to compare changes. Integrate through SDKs, OpenTelemetry or gateways, with self-hosted or cloud deployment. Teams configure trace contents and retention.

## Official sources and references

- [Official website](https://langfuse.com/)
- [Documentation](https://langfuse.com/docs)

## Reading & subscriptions

- [Interactive profile](../../../products/langfuse--b697.html)
- [Read](../../../read/en/products/langfuse--b697.html)
- [JSON](../../../read/en/products/langfuse--b697.json)

Descriptions summarize public information; consult official websites for features, pricing and regional availability.