Arize Phoenix

Arize Phoenix is an open-source platform for tracing, evaluating and debugging agents and LLM applications

Product overview

Trace, evaluate, and debug AI agents and LLM applications with Arize Phoenix. Run experiments, compare results, and self-host in your own environment.

SOURCE-LISTED CAPABILITIES

What Arize Phoenix offers

  1. 01Inspect application traces
  2. 02Run evaluation experiments
  3. 03Compare experiment results
DIFFERENTIATION

What makes it different

It supports investigation and evaluation in a self-hosted environment. Teams can use experiment comparisons to assess application changes before wider adoption.

BEST FOR

Who should consider it

  • Developers debugging LLM applications
  • Teams running evaluation experiments
BEFORE YOU CHOOSE

What to verify

  • Try one real task and compare its output with your requirements.
  • Check what data the service stores, shares, or uses for training.
  • Confirm current pricing, usage limits, and cancellation terms on the official site.
USE CASES

Explore related tasks

Website checked

Official link checked on Nov 8, 2026. Feature claims have not been independently tested.

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