Observability & Monitoring

Open-source AI observability platform for tracing, evaluation, and debugging LLM applications.

Open-source observability platform for LLMs with logging, monitoring, and cost tracking in one line of code.

Open-source LLM engineering platform for tracing, evaluations, prompt management, and analytics.

Developer platform for debugging, testing, evaluating, and monitoring LLM applications by LangChain.

Control panel for AI apps with observability, gateway, prompt management, and multi-provider support.

Evaluate and monitor AI agents with production analytics, prompt experiments, and human feedback workflows.

Open-source observability for LLMs with OpenTelemetry-based tracing and performance monitoring.

Toolkit for tracking, evaluating, and debugging LLM applications with Weights & Biases integration.