Arize Phoenix
productai_observability
Try in Playground →RSS
Overview
Developed byArize AI
LicenseElastic License 2.0
Open source✓ Open Source
Primary languagePython
Use caseAI observability with tracing, evaluation, and prompt experimentation
Also see
Alternative to
Knowledge graph stats
Claims9
Avg confidence97%
Avg freshness99%
Last updatedUpdated yesterday
Trust distribution
100% unverified
Governance

Arize Phoenix

product

Open-source AI observability platform for tracing and evaluating LLM applications

Compare with...

integrates with

ValueTrustConfidenceFreshnessSources
LlamaIndexUnverifiedHighFresh1
OpenAIUnverifiedHighFresh1
LangChainUnverifiedHighFresh1

alternative to

ValueTrustConfidenceFreshnessSources
LangfuseUnverifiedHighFresh1

programming language

ValueTrustConfidenceFreshnessSources
PythonUnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
AI observability with tracing, evaluation, and prompt experimentationUnverifiedHighFresh1

developed by

ValueTrustConfidenceFreshnessSources
Arize AIUnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
trueUnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
Elastic License 2.0UnverifiedHighFresh1

Alternatives & Similar Tools

alternative to
Compare →

Commonly Used With

Related entities

Claim count: 9Last updated: 4/9/2026Edit history