llm-monitoring — independent software & tools

2 independent llm-monitoring listings the big search engines bury.

• Spanlens

  github · Free · by spanlens

  Open source LLM observability and monitoring. Drop-in proxy for OpenAI, Anthropic, and Gemini with request logging, cost tracking, and agent tracing. Self-host with one Docker command. MIT.

• llm-drift

  github · Free · by GenesisClawbot

  LLM drift detector — know within 5 min when GPT-4o, Claude, or Gemini silently changes behaviour. Open source, self-hostable.