Langfuse
Featured Open SourceOpen-source LLM observability, tracing, and evaluation platform
Langfuse is an open-source platform for LLM application observability. It provides traces, spans, scores, and evals for debugging and monitoring LLM pipelines, with SDKs for Python and JavaScript and integrations with LangChain, LlamaIndex, and more.
Product Overview
Use Cases
- LLM Tracing
- Prompt Management
- Cost Monitoring
- LLM Evaluation
Ideal For
AI Application DevelopersML EngineersLLMOps Teams
Architecture Fit
Enterprise ReadySelf HostedCloud NativeAPI FirstMulti-Agent CompatibleKubernetes SupportOpen Source
Technical Details
- Deployment Model
- self-hosted
- LLM Providers
- OpenAIAnthropicGeminiMistral
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