Phoenix

Arize open-source LLM observability with 8K+ stars and 2.5M+ monthly downloads

phoenix.arize.com

AI Platform#78in Agents & AutomationNEWAgents & Automation*Software & Engineering*

Capy Score

AI Depth

16/20

Innovation

15/20

Utility

16/20

Accessibility

15/20

Ecosystem

16/20

Community

What do you think about Phoenix?

Open-source LLM tracing and evaluation platform by Arize. Features application tracing for total visibility, automatic prompt optimization, and built-in guardrails. 8K+ GitHub stars with 2.5M+ monthly OTEL instrumentation downloads. Used by top AI teams for debugging, evaluation, and production monitoring.

Key Features

8K+ stars, 2.5M+ monthly downloads
OpenTelemetry application tracing
Automated prompt and agent optimization
Built-in guardrails and benchmarks
Production monitoring dashboards

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