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Arize AI

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4.4 out of 5 stars
109 reviews
  • 2 profiles
  • 5 categories
Average star rating
4.4
Serving customers since
2020

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Star Rating

59
48
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Arize AI Reviews

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Profile Name
Star Rating
59
48
2
0
0
Brecken W.
BW
Brecken W.
08/21/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Open-Source, Framework-Agnostic LLM Tracing

|Arize Phoenix
I like that Arize Phoenix is open-source and framework-agnostic, built on OpenTelemetry and OpenInference, so it works with most LLM stacks without vendor lock-in. It's fast to get started—you can spin up a local trace UI in minutes—and it includes 50+ pre-built evaluation metrics, with particularly strong support for RAG evaluation. The ability to self-host with no usage caps or feature gates makes it practical for teams that want full control over their data and costs while still getting enterprise-grade tracing and debugging capabilities.
Verified User in Hospital & Health Care
CH
Verified User in Hospital & Health Care
08/21/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

A Reliable Platform for Monitoring and Improving AI Performance

|Arize AX
Arize AX makes it easy to understand, evaluate, and improve AI applications. I especially value the visibility it provides into model and agent performance, helping teams quickly identify issues, monitor quality, and make informed improvements. It gives confidence that AI solutions are performing reliably as they scale into production.
ahmad m.
AM
ahmad m.
Administrative Expertise | 10+ Years in Financial Services
08/20/2026
Validated Reviewer
Review source: Organic Review from User Profile

Powerful LLM Observability with Great Visuals, but Scaling and Guardrails Lag

|Arize Phoenix
Arize Phoenix is an open-source, vendor-neutral observability platform built on OpenTelemetry standards that helps developers trace, debug, and evaluate LLM applications, RAG pipelines, and AI agents. It can run locally with a single pip install, which helps keep data private. It also makes complex, multi-step execution paths and agent loops easier to understand by visualizing them as clear flowcharts, and it includes built-in evaluators that can automatically test for hallucinations and context relevance.

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Contact

HQ Location:
San Francisco, California, United States

Social

@arizeai

What is Arize AI?

Arize AI is the continual learning and AI engineering platform for observing, evaluating, and improving AI agents and LLM applications across development and production. Trusted by leading AI startups, 25% of Fortune 100 companies, and 150+ enterprises, including Uber, DoorDash, Reddit, and Atlassian.

Details

Year Founded
2020
Website
www.arize.com