September 2026 Edition, expanded tier · The six flagship models on every category, as published . The public index runs on the standard tier; this record is what the Expanded Edition Pack delivers on one category. The category page →
Index › GTM › GTM data and infrastructure › Consent · September 2026 Edition

Consent and privacy management

Asked as “consent management platform”, and as “cookie consent and privacy compliance tool”, on behalf of a mid-market B2B software company. 23 first choices recorded across the direct, paraphrase, budget and scale prompts, six models each.
Standing · first-choice share
30%
Contested · CookieYes 26%
30Osano26CookieYes17Cookiebot26others

30% of first choices, contested.

The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all six models, for a mid-market B2B software company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrantSince September 2026
01Osano30%9%23endorsed leadernewNew since September 2026: not ranked then, 30% now.
02CookieYes26%13%15accepted challengernewNew since September 2026: not ranked then, 26% now.
03Cookiebot17%13%31accepted challengernewNew since September 2026: not ranked then, 17% now.
04Usercentrics CMP17%12%26accepted challengernewNew since September 2026: not ranked then, 17% now.
Show the five products at 0%, ordered by negative rate
09OneTrust0%59%27criticized challengernewNew since September 2026: not ranked then, 0% now.
08TrustArc0%20%15accepted challengernewNew since September 2026: not ranked then, 0% now.
06Ketch0%13%15accepted challengernewNew since September 2026: not ranked then, 0% now.
05Didomi0%0%18accepted challengernewNew since September 2026: not ranked then, 0% now.
07iubenda0%0%11accepted challengernewNew since September 2026: not ranked then, 0% now.

The floor is 12 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one can't be told apart from repeat variation, and both are shown. Each index measures its own floor from its own repeat, over its own categories, so the floor differs from one index to the next. How the floor is measured

Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its product page.
All six head-to-head pages: the top four products, each against each

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default
Negative label rate →
01
02
03
04
05
06
07
08
09
Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative50%
Key
01Osano30%
02CookieYes26%
03Cookiebot17%
04Usercentrics CMP17%
05Didomi0%
06Ketch0%
07iubenda0%
08TrustArc0%
09OneTrust0%

What they warned about

Two of six models held their first choice under the paraphrase. Claude Opus 5, GPT-6 Astra, GPT-5.6 Sol and Gemini 3.1 Pro changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
OneTrust
59%
16 of 27 labels negative · 6 of 6 models · 1 hard negative
“OneTrust is raising its minimum annual contract to $10,000 in 2026 — so both are poor fits for a tight budget right now” Claude Opus 5, budget prompt
Cookiebot
13%
4 of 31 labels negative · 4 of 6 models
“If predictable costs matter, especially across multiple domains or growing content libraries. Pricing depends on domains and subpage counts, and plans can upgrade automatically after scans.” GPT-6 Astra, negative prompt
Usercentrics CMP
12%
3 of 26 labels negative · 3 of 6 models
“NOYB specifically called out the configurations allowed by massive enterprise platforms like OneTrust, TrustArc, Usercentrics, Quantcast, and Cookiebot.” Gemini 3.1 Pro, negative prompt
CookieYes
13%
2 of 15 labels negative · 2 of 6 models · 1 hard negative
“specific examples flagged as limited include CookieYes... “not suited to enterprise governance requirements,”” Perplexity Sonar Pro, negative prompt

What they cite

Six of the six models returned a source list in this edition: six return the pages they cited.

Sites the answers cite

31 of 36 answers in this category came back with a source list, from 6 of 6 models: citations where the model returns them, or the search results it consulted. 510 links across 154 sites, every framing counted. Ranked by the number of answers carrying the site or page. None of the 36 answers across every segment cited this index's own page for the category.

vendor site · Usercentrics21 answers · 33 citations · 6 models
vendor site · Osano18 answers · 22 citations · 6 models
vendor site · Enzuzo15 answers · 40 citations · 4 models
vendor site · Ketch15 answers · 15 citations · 6 models
vendor site · Secure Privacy14 answers · 20 citations · 4 models
vendor site · CookieYes14 answers · 16 citations · 5 models
vendor site · OneTrust13 answers · 16 citations · 6 models
vendor site · iubenda12 answers · 18 citations · 5 models
vendor site · Consently9 answers · 14 citations · 4 models
vendor site · Cookiebot9 answers · 10 citations · 4 models
vendor site · Didomi7 answers · 8 citations · 5 models
7 answers · 7 citations · 4 models

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

Search against answers

Each company's standing in the answers beside its site's footprint in Google search, one row a site: the products the models named on it with their shares, and the share they add up to; monthly searches on Google, and DataForSEO's estimate of AI search demand (modeled from search signals, directional, not a count of queries to any assistant), for the most-searched of the company's and its products' names (the name is in each row's hover text); estimated monthly organic visits to the site; and its best position in Google's top ten for “best consent management platform”, “consent management platform”. US estimates from DataForSEO and Google's Ads Transparency Center. A small company's site, or a mid-sized company's site for its flagship, is marked company; a product on a large parent's site (Google, Microsoft) has no site figures. A column with no figures for this category is left out, and an empty cell means none were seen, not none exist. Two measurements side by side: neither is read as the cause of the other.
Company and productsShareOwn site citedName searches, GoogleAI search demand, est.Organic visitsPaid search a month, est.Google ads, last 30 daysBest Google position
Osano osano.com30%912,4002836,277463
CookieYes cookieyes.com26%1002,9002532,29142
Cookiebot cookiebot.com17%1253,6007612,326$234120
Usercentrics CMP usercentrics.com17%11530067,472$494366
Enzuzo enzuzo.com9%16320111,68211
Didomi didomi.io0%7559071,9444
Ketch ketch.com0%8212,1001,2756,612464
iubenda iubenda.com0%751,60023149,41546
Termly termly.io0%615,40062245,341358
TrustArc trustarc.com0%872,4003724,56217

Google's top ten for the two searches hold 16 sites; 6 of them are among the sites the models cited here (enzuzo.com, ketch.com, onetrust.com, osano.com, secureprivacy.ai, usercentrics.com). The first result for “best consent management platform” is enzuzo.com.

How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ShowHide
ModelDirect“What is the best consent management platform for a mid-market B2B software company?”Paraphrase“Which cookie consent and privacy compliance tool would you recommend to a mid-sized B2B software company?”Comparative“What are the top consent management platforms and how do they differ?”Budget-constrained“What is the best consent management platform for a company with a limited budget?”Scale-constrained“We are a 500 person company evaluating a consent management platform. What should we look at?”Negative“Which consent management platforms should I avoid or be cautious about?”
Claude Opus 5Cookiebot, Osano, Usercentrics CMP
Three alternativesDidomi, Ethyca, Transcend
against: OneTrust
OsanoChanged
Two alternativesCookieYes, Cookiebot
against: Ketch, OneTrust, Transcend
no first choice
Fourteen alternativesAxeptio, CookieYes, Cookiebot, Didomi, Enzuzo, Ketch, OneTrust, Osano, Sourcepoint, TrustArc, UniConsent, Usercentrics CMP, consentmanager, iubenda
CookieYes
Two alternativesTermly, iubenda
against: Cookiebot, Klaro!, OneTrust, Orejime, Osano
no first choice
Four alternativesDidomi, Ketch, Osano, Usercentrics CMP
against: OneTrust, Sourcepoint, TrustArc
nothing named
Claude Opus 4.8Cookiebot, Osano
Two alternativesTermly, iubenda
against: OneTrust
Cookiebot, OsanoHeld
Two alternativesOneTrust, Usercentrics CMP
no first choice
Seven alternativesCookiebot, Didomi, Ketch, OneTrust, Osano, TrustArc, Usercentrics CMP
CookieYes, Cookiebot
Three alternativesKetch, Termly, iubenda
no first choicenothing named
GPT-6 AstraUsercentrics CMP
Two alternativesDidomi, Ketch
against: OneTrust
OsanoChanged
One alternativeCookiebot
against: OneTrust
no first choiceCookieYes
Two alternativesComplianz Personal, Cookiebot
no first choice
Three alternativesKetch, OneTrust, Usercentrics CMP
against: CookieYes, Cookiebot, OneTrust
GPT-5.6 SolUsercentrics CMP
Three alternativesDidomi, Osano, Transcend
against: OneTrust
OsanoChanged
Three alternativesCookiebot, Transcend, Usercentrics CMP
against: OneTrust
OneTrust
Nine alternativesCookiebot, Didomi, Ketch, Osano, Sourcepoint, Transcend, TrustArc, Usercentrics CMP, iubenda
CookieYes
Two alternativesTermly, iubenda
against: Usercentrics CMP
no first choiceagainst: Google’s built-in CMP, OneTrust
Gemini 3.1 ProOsano
Three alternativesDidomi, Ketch, Usercentrics CMP
against: OneTrust
Usercentrics CMPChanged
Four alternativesDataGrail, Didomi, Ketch, Osano
against: OneTrust, TrustArc
no first choice
Seven alternativesCookiebot, Didomi, OneTrust, Osano, Termly, TrustArc, Usercentrics CMP
CookieYes
Four alternativesComplianz, Cookiebot, Enzuzo, iubenda
no first choiceagainst: Cookiebot, OneTrust, Quantcast Choice, TrustArc, Usercentrics CMP
Perplexity Sonar ProEnzuzo
Four alternativesCookiebot, Ketch, Osano, Usercentrics CMP
EnzuzoHeld
Three alternativesCookiebot, Osano, Usercentrics CMP
against: OneTrust
no first choiceCookieYes
Three alternativesComplianz, Cookiebot, InMobi CMP
no first choiceagainst: Consently, CookieYes, Cookiebot, Ketch, OneTrust, Osano, PRIVO, Securiti, Usercentrics CMP, consentmanager
Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency.
Thirty-six rows: every prompt, every model, every answer.
PromptModelVersion stringTime (UTC)SearchedSourcesLatency
Direct recommendationClaude Opus 5claude-opus-52026-09-09 20:29yes2355 s
Direct recommendationClaude Opus 4.8claude-opus-4-82026-09-09 20:30no020 s
Direct recommendationGPT-6 Astragpt-6-astra2026-09-09 20:32yes437 s
Direct recommendationGPT-5.6 Solgpt-5.6-sol2026-09-09 20:34yes646 s
Direct recommendationGemini 3.1 Progemini-3.1-pro-preview2026-09-10 17:30yes1141 s
Direct recommendationPerplexity Sonar Prosonar-pro2026-09-09 20:30yes206 s
ParaphraseClaude Opus 5claude-opus-52026-09-09 20:36yes2366 s
ParaphraseClaude Opus 4.8claude-opus-4-82026-09-09 20:37no019 s
ParaphraseGPT-6 Astragpt-6-astra2026-09-09 20:39yes734 s
ParaphraseGPT-5.6 Solgpt-5.6-sol2026-09-09 20:40yes629 s
ParaphraseGemini 3.1 Progemini-3.1-pro-preview2026-09-10 17:31yes939 s
ParaphrasePerplexity Sonar Prosonar-pro2026-09-09 20:37yes207 s
ComparativeClaude Opus 5claude-opus-52026-09-09 20:42yes3952 s
ComparativeClaude Opus 4.8claude-opus-4-82026-09-09 20:45yes3987 s
ComparativeGPT-6 Astragpt-6-astra2026-09-09 20:48yes1149 s
ComparativeGPT-5.6 Solgpt-5.6-sol2026-09-09 20:50yes1359 s
ComparativeGemini 3.1 Progemini-3.1-pro-preview2026-09-10 18:39yes842 s
ComparativePerplexity Sonar Prosonar-pro2026-09-09 20:46yes2011 s
Budget constrainedClaude Opus 5claude-opus-52026-09-09 20:52yes2042 s
Budget constrainedClaude Opus 4.8claude-opus-4-82026-09-09 20:54yes3647 s
Budget constrainedGPT-6 Astragpt-6-astra2026-09-10 00:37yes320 s
Budget constrainedGPT-5.6 Solgpt-5.6-sol2026-09-09 20:56yes425 s
Budget constrainedGemini 3.1 Progemini-3.1-pro-preview2026-09-10 18:43yes9164 s
Budget constrainedPerplexity Sonar Prosonar-pro2026-09-09 20:55yes204 s
Scale constrainedClaude Opus 5claude-opus-52026-09-09 20:59yes3364 s
Scale constrainedClaude Opus 4.8claude-opus-4-82026-09-09 21:00no023 s
Scale constrainedGPT-6 Astragpt-6-astra2026-09-09 21:01yes842 s
Scale constrainedGPT-5.6 Solgpt-5.6-sol2026-09-09 21:03yes565 s
Scale constrainedGemini 3.1 Progemini-3.1-pro-preview2026-09-10 18:44no026 s
Scale constrainedPerplexity Sonar Prosonar-pro2026-09-09 21:01yes2027 s
Negative framingClaude Opus 5claude-opus-52026-09-09 21:05no013 s
Negative framingClaude Opus 4.8claude-opus-4-82026-09-09 21:07yes3958 s
Negative framingGPT-6 Astragpt-6-astra2026-09-09 21:09yes840 s
Negative framingGPT-5.6 Solgpt-5.6-sol2026-09-09 21:11yes645 s
Negative framingGemini 3.1 Progemini-3.1-pro-preview2026-09-10 18:46yes2043 s
Negative framingPerplexity Sonar Prosonar-pro2026-09-09 21:08yes206 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

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Category-scoped readings
Quantcast read as Quantcast Choice
Usercentrics read as Usercentrics CMP
Usercentrics Advanced read as Usercentrics CMP
Usercentrics Essential read as Usercentrics CMP
Usercentrics Web CMP read as Usercentrics CMP
Unresolved, counted raw
None awaiting human review.
Discontinued, still offered
No shut-down product was recommended here.
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