# Arize Phoenix

> Inspect and evaluate the behavior of AI applications.

Arize Phoenix helps users inspect and evaluate the behavior of AI applications. Its main capabilities include application tracing, lLM evaluation, open-source development tools. Practical starting points include inspect an agent execution trace and compare outputs while improving an AI feature. Check supported integrations and decide whether self-hosting or a managed deployment fits your data requirements.

## Quick facts

- Categories: Developer Tools
- Official site: https://phoenix.arize.com
- Last checked: 2026-09-25

## Key features

- Application tracing
- LLM evaluation
- Open-source development tools

## Use cases

- Inspect an agent execution trace
- Compare outputs while improving an AI feature

## Links

- Nextool.ai page: https://nextool.ai/tools/arize-phoenix/
- Alternatives: https://nextool.ai/alternatives/arize-phoenix/

Source: Nextool.ai (https://nextool.ai/tools/arize-phoenix/). Pricing and features change; confirm on the provider's site before relying on them.