Langfuse
Open source LLM engineering platform
About Langfuse
Langfuse is the open source LLM engineering platform for teams shipping AI features. It provides tracing, evals, prompt management, and metrics to help teams understand and iterate on their LLM applications. Used by thousands of teams from startups to Fortune 500 companies.
Langfuse website preview
Company facts
- Category
- Dev Tools
- Funding stage
- Seed
- Total raised
- $4M
- Founded
- 2023
- Team size
- 10–50
- HQ
- Berlin
- Country
- Germany
- Website
- langfuse.com
Founders of Langfuse
- Clemens Rawert
- Marc Klingen
- Max Deichmann
Investors backing Langfuse
- Y Combinator
- La Famiglia
Frequently asked questions
What does Langfuse do?
Langfuse is the open source LLM engineering platform for teams shipping AI features. It provides tracing, evals, prompt management, and metrics to help teams understand and iterate on their LLM applications. Used by thousands of teams from startups to Fortune 500 companies.
Where is Langfuse based?
Langfuse is based in Berlin, Germany.
When was Langfuse founded?
Langfuse was founded in 2023.
How much has Langfuse raised?
Langfuse has raised $4M in their Seed round.
Who founded Langfuse?
Langfuse was founded by Clemens Rawert, Marc Klingen, Max Deichmann.
Who has invested in Langfuse?
Langfuse is backed by Y Combinator, La Famiglia.