LangChain's platform for tracing, evaluating, and monitoring LLM applications.

Key Features

  • Tracing
  • Evaluation
  • Prompt management
  • Monitoring

Pros

  • LangChain integration
  • Good free tier
  • Comprehensive

Cons

  • LangChain focused
  • Paid adds up

Best Use Cases

Production monitoringDebuggingEvaluation