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Langfuse

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

Agents API Open source agentllmblogcode

At a glance

Langfuse is a agents tool: Trace, evaluate, and improve AI agents with one open platform.

  • Pricing: Unknown
  • Category: Agents
  • API: yes
  • Open source: yes
  • Status: Online · last verified
  • Page updated:
Preview of Langfuse

What is Langfuse?

Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.

Description: extracted from the tool's own website · reviewed by admin

Frequently asked questions about Langfuse

What is Langfuse?

Langfuse is a agents tool: Trace, evaluate, and improve AI agents with one open platform.

Is Langfuse free?

The pricing of Langfuse could not be determined automatically; please check the provider's website.

Does Langfuse have an API?

Yes. Langfuse offers an API or developer documentation for integrations.

Is Langfuse open source?

Yes. The source code of Langfuse is publicly available.

Is Langfuse still online?

Yes. anyai.fyi last verified langfuse.com on 2026-10-23, and it was online.

What are alternatives to Langfuse?

Alternatives to Langfuse are other Agents tools with a similar purpose. The list below is sorted by similarity in meaning.

What are alternatives to Langfuse?