Langfuse
Open Source LLM Engineering Platform
5.0•48 reviews•2.3K followers
Open Source LLM Engineering Platform
5.0•48 reviews•2.3K followers
Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications. All platform features are natively integrated to accelerate the development workflow.
Langfuse is open. It works with any model, any framework, allows for complex nesting, and has open APIs to build downstream use cases.
Docs: https://langfuse.com/docs
Github: https://github.com/langfuse/langfuse
Langfuse Reviews
The community submitted 48 reviews to tell us what they like about Langfuse, what Langfuse can do better, and more.
5.0
Based on 48 reviews
Review Langfuse?
Reviewers largely see Langfuse as a dependable observability tool that makes LLM apps easier to debug, trace, and improve, with repeated praise for prompt versioning, analytics on cost and latency, SDKs and integrations, and a self-hosted setup that fits regulated environments. Users say it is easy to adopt, useful for spotting edge cases, hallucinations, and token usage, and backed by a responsive team. Makers of Magic Patterns and Agentplace echo its value for tracing and quality work, though one user warns complex, long-running agent traces can become hard to parse and notes some roadmap uncertainty.
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