Arize Phoenix

By Arize AI ยท Agent observability and evaluation

About Arize Phoenix

Open-source tool for tracing and evaluating LLM apps, built on OpenTelemetry and runnable on a laptop or server.

Details

  • Open source

    Yes
  • Can run on your own servers

    Yes

Not enough info yet on developer API, works with MCP. Check the tool's own site.

Listing written by WithAutobot, checked 2026-11-04. Report a correction or request removal. Back to agent observability and evaluation.