Langfuse
Open Source LLM Engineering Platform
5.0•42 reviews•2.2K followers
Open Source LLM Engineering Platform
5.0•42 reviews•2.2K 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 42 reviews to tell us what they like about Langfuse, what Langfuse can do better, and more.
5.0
Based on 42 reviews
Review Langfuse?
Reviewers describe Langfuse as a practical observability and debugging tool for LLM apps that is easy to integrate and useful early in development. Users repeatedly praise tracing, request history, token and cost tracking, latency and feedback analytics, and the ability to spot hallucinations or odd edge cases faster, leading to more stable and cheaper systems. Several also highlight strong SDKs, helpful support, and good value versus alternatives like LangSmith and Helicone. Founders of Agentplace and Imagine echo its production use for tracing and improving agent quality.
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