OpenLIT is an open-source LLM and GPU observability tool built on OpenTelemetry. It offers tracing, metrics, and a playground to debug and improve LLM apps. Supports 20+ integrations like OpenAI, LangChain, and exports data to your existing observability tools

OpenLIT is an open-source, self-hosted tool for developing AI apps. It allows for LLM experimentation, prompt management, secure API key handling, and protection against prompt injection. It also offers OpenTelemetry-native observability for the GenAI stack.