Langfuse

Open-source LLM engineering platform for tracing, evaluation and prompt management.

Category: AI Developer Tools
Pricing model: Freemium Free tier plus paid plans. Source: https://langfuse.com/pricing
Official site: https://langfuse.com/
Link checked: 2026-11-01. Added 2026-11-01.

This entry gives the product's category, the pricing model as shown on the vendor's own pages when we could confirm it, and a link to the official site. It is not a review or an endorsement. Plans and prices change, so confirm on the vendor's site. Alternatives to Langfuse. Compare: Langfuse vs LangSmith, Pydantic Logfire vs Langfuse. Works with: Slack, GitHub, MCP (Model Context Protocol), Zapier. Is this your product? Get a "Listed on AI Tool Index" badge.

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