# Arize Phoenix: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 7 judge labels across 4 categories by 6 of 14 models. Page: https://www.gane.ai/index/it/vendors/arize-phoenix

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [AI governance platforms](https://www.gane.ai/index/it/it-data/ai-governance-platforms/index.md) | 2% | 17 | 0% | 2 |
| [LLM gateways and observability](https://www.gane.ai/index/it/it-data/llm-gateways-and-observability/index.md) | 0% | 26 | 0% | 3 |
| [Application security posture management](https://www.gane.ai/index/it/developer/application-security-posture-management/index.md) | 0% | 49 | 0% | 1 |
| [Digital employee experience](https://www.gane.ai/index/it/operations/digital-employee-experience/index.md) | 0% | 59 | 0% | 1 |

## What the models said for it

- "Start with MLflow + Fairlearn + NeMo Guardrails + Arize Phoenix" (Perplexity Sonar, AI governance)
- "Start with open-source Phoenix/Arize, Langfuse OSS or Bifrost open-source core" (Muse Glimmer 30B, AI governance)
- "Option 3: Arize Phoenix + Portkey" (GLM 4.7 FlashX, LLM gateways)
- "Phoenix — rated A-" (DeepSeek V4 Flash, DEX)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 1 | 0 | 0 | 0 | 1 |
| Grok 4.20 | 0 | 0 | 1 | 0 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 1 | 1 | 0 | 2 |
| Llama 4 Maverick | 0 | 0 | 1 | 0 | 1 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 1 | 0 | 0 | 1 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named Arize Phoenix, from 12 of the 13 answers that named it (only the models that return a source list).

### Domains cited

- getmaxim.ai: 5
- github.com: 3
- orq.ai: 3
- tsuga.com: 3
- confident-ai.com: 2
- firecrawl.dev: 2
- gartner.com: 2
- guptadeepak.com: 2
- langchain.com: 2
- roadmap.sh: 2

### Pages cited

- https://getmaxim.ai/articles/top-5-llm-observability-tools-for-enterprises-in-2026.md: 3
- https://orq.ai/blog/best-llm-observability-tools: 3
- https://tsuga.com/resources/lexicon/llm-observability-tools: 3
- https://confident-ai.com/knowledge-base/compare/best-enterprise-llm-observability-tools: 2
- https://firecrawl.dev/blog/best-llm-observability-tools: 2
- https://getmaxim.ai/articles/top-5-llm-observability-platforms-for-enterprises-in-2026: 2
- https://getmaxim.ai/articles/top-5-llm-observability-platforms-for-enterprises-in-2026.md: 2
- https://github.com/Awesome-llms-labs/awesome-llm-observability: 2

## In its own words

What Arize Phoenix's own pages state, read 2026-10-06. Stated by the vendor, not checked by the index.

- Positioning: leading open-source platform for AI observability and evaluation (https://arize.com/)
- For: Developers (https://arize.com/)
- Certifications: SOC 2, PCI DSS, GDPR, HIPAA
- Customers named: Wayfair, Pager Duty, TripAdvisor

## What it publishes

Every page arize.com exposes, read 2026-09-29: 2393 addresses. By kind, pages and the last 90 days:

- blog: 584 pages, 52 in the last 90 days, latest 2026-09-28
- case study: 11 pages, 8 in the last 90 days, latest 2026-09-24
- conference or event: 5 pages, 0 in the last 90 days, latest 2026-02-10
- report or ebook: 15 pages, 4 in the last 90 days, latest 2026-07-30
- comparison: 31 pages, 2 in the last 90 days, latest 2026-09-23
- template or tool: 8 pages, 0 in the last 90 days, latest undated
- glossary or explainer: 255 pages, 0 in the last 90 days, latest 2023-12-14
- podcast or video: 2 pages, 1 in the last 90 days, latest 2026-09-29
- news or press: 31 pages, 0 in the last 90 days, latest undated
- Recent: 2026-09-29 podcast or video: Ai podcasts https://arize.com/ai-podcasts
- Recent: 2026-09-28 blog: Jev llm judge consistency https://arize.com/blog/jev-llm-judge-consistency/
- Recent: 2026-09-28 blog: Arize ax jev as a judge https://arize.com/blog/arize-ax-jev-as-a-judge/
- Recent: 2026-09-25 blog: Code mode in the browser https://arize.com/blog/code-mode-in-the-browser
- Recent: 2026-09-24 blog: Jev remote evaluator https://arize.com/blog/jev-remote-evaluator
- Recent: 2026-09-24 case study: Atropos health llm observability https://arize.com/customers/atropos-health-llm-observability

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.