# Consent and privacy management for enterprise buyers: what AI models recommend, September 2026

GTM AI Recommendation Index, September 2026 Edition. Asked as "consent management platform" and as "cookie consent and privacy compliance tool", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://gtm-ai-index.com/gtm-data/consent-and-privacy-management/enterprise/

**Standing:** OneTrust leads with 55% of first choices; verdict clear leader. 51 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | OneTrust | 55% | 27% | 63 |
| 2 | Ketch | 24% | 4% | 45 |
| 3 | Usercentrics | 6% | 29% | 41 |
| 4 | Secure Privacy | 4% | 12% | 17 |
| 5 | Didomi | 2% | 12% | 42 |
| 6 | Osano | 2% | 15% | 39 |
| 7 | Cookiebot | 2% | 58% | 26 |
| 8 | TrustArc | 0% | 20% | 49 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Ketch, OneTrust; alternatives TrustArc
- GPT-5.4 mini: OneTrust, Usercentrics; alternatives Sourcepoint, TrustArc
- Gemini 3.5 Flash: Ketch; alternatives Didomi, Ethyca, OneTrust, Osano
- Perplexity Sonar: OneTrust; alternatives Didomi, Ketch, TrustArc, Usercentrics
- Grok 4.1 Fast: OneTrust; alternatives Didomi, Ketch, Osano, TrustArc
- Mistral Small: Ketch; alternatives Didomi, OneTrust
- DeepSeek V4 Flash: OneTrust; alternatives Ketch, Osano
- Llama 4 Maverick: OneTrust
- Qwen 3.7 Flash: OneTrust, Secure Privacy; alternatives Osano, TrustArc
- Kimi K2: OneTrust; alternatives Didomi, Osano, TrustArc, Usercentrics
- GLM 4.7 FlashX: OneTrust; alternatives Didomi, Ketch, Osano, Secure Privacy
- MiniMax M2.5: OneTrust; alternatives Didomi, Ketch

## Sources the answers cite

22 of 72 answers came back with a source list, from 4 of 12 models. Sites named in the most answers:

- enzuzo.com: 13 answers, 27 citations
- usercentrics.com: 11 answers, 14 citations
- didomi.io: 11 answers, 12 citations
- ketch.com: 11 answers, 11 citations
- consently.net: 8 answers, 11 citations
- expertinsights.com: 8 answers, 10 citations
- ethyca.com: 8 answers, 8 citations
- iubenda.com: 6 answers, 7 citations

Pages named in the most answers:

- https://ketch.com/blog/posts/consent-management-platforms (11 answers)
- https://enzuzo.com/blog/best-consent-management-platforms (10 answers)
- https://didomi.io/blog/enterprise-consent-management-platforms-best-cmp-2026 (9 answers)
- https://ethyca.com/news/top-consent-management-platforms-for-compliance (8 answers)
- https://usercentrics.com/knowledge-hub/consent-management-platforms (8 answers)
- https://enzuzo.com/blog/best-enterprise-consent-management-platforms (7 answers)
- https://expertinsights.com/compliance/the-top-consent-management-solutions (7 answers)
- https://consently.net/blog/best-cmp-for-enterprise (6 answers)
- https://iubenda.com/en/blog/best-consent-management-platform (5 answers)
- https://learn.g2.com/best-consent-management-platforms (5 answers)

## Warned against

- OneTrust: 17 of 63 labels negative. "Platforms to Avoid ... 1. OneTrust (Cookie Consent Module) Avoid if: You need a focused consent solution without paying for extensive GRC features you won't use" (GLM 4.7 FlashX, negative prompt)
- TrustArc: 10 of 49 labels negative. "Avoid if: You need transparent pricing and confirmed certifications" (GLM 4.7 FlashX, negative prompt)
- Cookiebot: 15 of 26 labels negative. "Usercentrics / Cookiebot: session-metered with automatic tier escalation (reaching €200+/mo quickly) and per-domain fees that compound." (DeepSeek V4 Flash, budget prompt)
- CookieYes: 6 of 7 labels negative. "avoid tools optimized purely for high-volume cookie/ad consent (Cookiebot, InMobi/Quantcast Choice, Consentmo, CookieYes)" (DeepSeek V4 Flash, direct prompt)

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, September 2026 Edition, gtm-ai-index.com.