Every category where a model named Arize AI for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.

Category	Function	Share	Rank	Negative rate	Labels	Quadrant	Since September 2026
AI governance platforms	Data platform	4%	8 of 135	0%	5	under 10 labels · led by Credo AI at 18%
LLM gateways and observability	Data platform	0%	20 of 69	0%	2	under 10 labels · led by LiteLLM at 31%	newNew since September 2026: not ranked then, 0% now.

Movement

This is the first edition on this tier, so no move can be computed for Arize AI yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated Arize AI across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.

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

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.

FramingLabels by classFirst choices

Direct1 labelNone

Paraphrase5 labelsNone

Comparative7 labelsNone

Budget-constrained4 labels3

Scale-constrained2 labelsNone

Negative6 labelsNone

First choiceAlternativeMentionNegative25 labels in all, every segment counted; 3 of the 3 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“If you need essentially free LLM tracing/observability: Arize Phoenix open source or LiteLLM + Guardrails AI free tier.” Muse Glimmer 30B · AI governance · budget prompt · first choice

“start with free/open-source options like Bifrost or Arize if you have technical resources” Claude Haiku 4.5 · AI governance · budget prompt · first choice

“If your team consists of heavy data scientists... Arize is the superior choice.” Qwen 3.7 Flash · LLM gateways · paraphrase prompt · alternative

“Best For: Teams already deeply integrated into the ML Ops ecosystem.” Qwen 3.7 Flash · LLM gateways · comparative prompt · alternative

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

No model argued against it.

Named alongside

The products named in the same answers as Arize AI, over the 25 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Arize AI was named but was not.

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ProductSame answerTook the first choice insteadHead to head

Credo AI18 of 257Not among the top eight

Fiddler AI13 of 250Not among the top eight

IBM watsonx.governance11 of 251Not among the top eight

OneTrust AI Governance11 of 250Not among the top eight

Holistic AI9 of 250Not among the top eight

Strac7 of 256Not among the top eight

Microsoft Purview7 of 250Not among the top eight

ModelOp Center6 of 250Not among the top eight

Portkey5 of 252Not among the top eight

Arthur AI5 of 250Not among the top eight

A head-to-head page exists where both products are among a category's top eight. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named Arize AI. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 22 of the 25 answers that named Arize AI and are not a share of its labels.

Domains cited

infomineo.com12

aiopsschool.com11

strac.io9

agility-at-scale.com7

difinity.ai7

respan.ai7

superblocks.com7

dev.to6

modelop.com6

peoplemanagingpeople.com6

Seventy-eight of the seventy-eight domain citations in answers naming Arize AI came from somebody else's page.

Pages cited

infomineo.com/artificial-intelligence/best-ai-governance-tools-in-2026-top-platforms-compa12

aiopsschool.com/blog/top-10-ai-governance-platforms-features-pros-cons-comparison11

strac.io/blog/best-ai-governance-tools-and-software9

agility-at-scale.com/ai/governance/ai-governance-tools-and-technology7

superblocks.com/blog/ai-governance-platform7

peoplemanagingpeople.com/tools/best-ai-governance-tools6

respan.ai/articles/ai-governance-tools6

anaconda.com/guides/ai-governance-platform-trust5

Pages are listed as the models cited them.

Search and answers

arize.com is not in Google's top ten for any of the category's searches. In the answers, Arize AI takes 4% of first choices and Credo AI takes 18%.

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In search

Google, US estimates

Position for “ai governance platform”

–

not in the top ten

Position for “ai governance platforms”

–

not in the top ten

Searches for its name, Google: 3,600 a month (“arize ai”)
AI search demand for its name, est.: 116 a month
Organic visits to its site: about 25,305 a month
Searches its site ranks for: 9,563 · 187 in the top three
Sites linking to it: 5,634
Paid Google search: No ads found in the estimate; that does not mean it runs none

Ads on GoogleDetailLess

51 ads · 51 text · 10 shown in the last 30 days

First shown January 2025, as Arize AI, verified. Ads started 2025-11 to 2026-10: 40 in the year, 11 before.

On Google's pages: 1 2 3 4

In answers

This edition

Share of first choices

rank 8 of 135 in AI governance

Segment leader

18%

Credo AI

First choices: 3 across its categories
Named in: 25 answers
Its own site cited: in 22 of the answers that named it

Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

What it publishes

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Addresses on arize.com

2,393

subdomains included

Content

942

counted in the table below

Documentation

1,379

Product · Integration

8 · 9

Kind	Pages	Last 90 days	Latest	Categories named
Blog	584	52	2026-09-28	Observability, LLM gateways
Glossary or explainer	255	0	2023-12-14	LLM gateways
Comparison	31	2	2026-09-23
News or press	31	undated		Observability
Report or ebook	15	4	2026-07-30
Case study	11	8	2026-09-24
Template or tool	8	undated
Conference or event	5	0	2026-02-10
Podcast or video	2	1	2026-09-29

Most recent

2026-09-29Ai podcasts podcast or video
2026-09-28Jev llm judge consistency blog
2026-09-28Arize ax jev as a judge blog
2026-09-25Code mode in the browser blog
2026-09-24Jev remote evaluator blog
2026-09-24Atropos health llm observability case study

How it is countedHide how it is counted

Every page arize.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.

Names read as Arize AI

What the judge wrote, as written, with how often. The vendor table decides that these count as Arize AI; a claim can dispute any of them.

Arize AI (Phoenix) 2

Follow Arize AI

An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

Already following? Everything you follow, with a stop for each.

The company

Arize AI is its own company.

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In its own words

Stated by the vendor, not checked

Positioning: Continuously improve AI agents with agent observability, evaluation, tracing, and experimentation.
arize.com
For: AI engineers
arize.com
Price stated: Free; $50 per month; Custom arize.com/pricing
Starting price: Free arize.com/pricing
Free plan or trial: Free tier arize.com/pricing
Integrations claimed: 40 arize.com
Certifications: SOC 2 Type IIISO 27001PCI DSSHIPAAGDPR
Hosting: Google CloudAWSAzureself-hostedUS or EU or CA
Customers named: WayfairPager DutyTripAdvisorLG UplusTheForkBooking.comHandshakeAtropos Health

What Arize AI's own pages state, read October 5, 2026: arize.com, arize.com/pricing, trust.arize.com, arize.com/products/ax, arize.com/customers. A claimed page can correct any of them.

Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Arize AI's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Arize AI, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for Arize AI by email, built from the raw record of the edition. It shows:

where Arize AI is named, by buyer and by framing, and which cells hold its first choices;
the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
its vocabulary against the segment leader's, and the pages the models cited;
who was chosen in the answers that did not name Arize AI, and every reason the record gives;
a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
one page of published figures cleared to show a buyer.