Tool · Needs verification

Arize Phoenix

Open-source observability and evaluation tool for LLM and ML applications.

ToolNeeds verificationOpen sourceSelf-hostedFreemiumGitHub linked

Verification status

This tool is currently marked Needs verification. Official links, pricing, and license details are verified as community reviews pass.

Tool fit

  • CategoryAI Observability Evaluation
  • Pricing modelFreemium
  • Open sourceYes
  • Self-hostableYes

Primary repository

Mapped use cases

AI Observability And Evaluation

AI Observability Evaluation

Evaluation, tracing, prompt testing, and monitoring tools for LLM applications.

Use caseNeeds verification
Final score withheld until manual review Verified: Jun 9, 2026

Related repositories

Arize-ai/phoenix

Python

AI Observability & Evaluation

RepositoryAuto enrichedPythonActive signal
10,063 stars NOASSERTION Final score withheld until manual review Verified: Jun 9, 2026

Related skills

Data Ingestion

Data

Loading, cleaning, chunking, and normalizing documents or structured data.

Role: Recommended

SkillNeeds verificationDataRequired
Final score withheld until manual review Verified: Jun 9, 2026

Debugging

Quality

Finding root causes through logs, reproduction, isolation, and targeted tests.

Role: Recommended

SkillNeeds verificationQualityRequired
Final score withheld until manual review Verified: Jun 9, 2026

Evaluation

Quality

Testing LLM quality, retrieval quality, task completion, and regression behavior.

Role: Recommended

SkillNeeds verificationQualityRecommended
Final score withheld until manual review Verified: Jun 9, 2026