# Arize

Arize AX is a managed platform for tracing, evaluating, and improving AI agents and LLM applications in production. Phoenix is its open-source counterpart, which runs locally or self-hosted for tracing, evaluations, and experiments. Signal surfaces recurring issues in production traces, and Alyx is an AI engineering agent that runs evals and debugs agents. Dynatrace completed its acquisition of Arize on October 2, 2026.

Page: https://slateindex.ai/brand/arize · data of 2026-11-02

## Facts

- Founded: 2020
- Employees: 51–200
- Company type: Division of Dynatrace
- Latest funding: Series B-1 extension
- Deployment: SaaS, with self-hosted deployment on the Enterprise plan; Phoenix runs locally or self-hosted.
- Best for: AI engineering teams building and running production AI agents and LLM applications who need observability and evaluations.
- Compliance: SOC 2 Type II, ISO 27001, PCI DSS, HIPAA, GDPR

## Products

- Arize AX: Managed AI engineering platform for tracing, evaluating, and improving production agents and LLM applications.
- Phoenix: Open-source, local-first platform for tracing, evaluation, datasets, experiments, and prompt iteration.
- Alyx: AI engineering agent that plans and runs evals, root cause analysis, and prompt experiments.
- Signal: Groups recurring failures in production traces into ranked issues with evidence and proposed fixes.
- Managed Agents: Guided templates for investigating failing traces, fixing bugs in a repo, or automating recurring checks.
- Swarm Observability: Real-time status and performance monitoring across an entire agent swarm.
- ADB: Datastore for GenAI traces that stores data in open formats and connects to BigQuery, Databricks, or Snowflake.

## Rankings

| Category | Rank | Visibility | Mentions |
|---|---|---|---|
| MLOps Platforms | 34 of 61 | 1.5 | 5 |

## By engine

| Engine | Visibility | Mention rate |
|---|---|---|
| chatgpt | 2.8 | 11.1% |
| google_ai_mode | 0.9 | 3.7% |
| perplexity | 0.9 | 3.7% |

## Definitions

- Visibility (0–100): how often and how high AI answers name the brand, weighted by position.
- Mention rate: share of collected AI answers that name the brand.
- Share of voice: the brand's mentions as a share of all brand mentions in the category.
- Citation authority: share of answers naming the brand that cite the brand's own site.

Cite as: SlateIndex, “Arize AI visibility profile”, https://slateindex.ai/brand/arize, data of 2026-11-02. Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).