Best Enterprise Consent Management Platforms in 2026: 10 CMPs Ranked and Scored

OneTrust is the best enterprise consent management platform in 2026, scoring 4.2 on our enterprise-fit evaluation. Its global CMP score (3.6) is the lowest on this list. That gap is intentional: enterprise buyers need DSAR automation, governance tools, ISO 27001 and SOC 2 certifications, and enterprise SSO. OneTrust leads on every one of those criteria.

We scored 10 platforms by re-weighting our methodology for enterprise buyers, adding DSAR and GRC capability and security certifications as decisive factors.

Below: a score-ranked quick list, a comparison table, and a scored section per platform.

Disclosure: Consently publishes this guide and appears at rank 10 of 10 by its enterprise-fit score of 2.8.

What Are the Best Enterprise Consent Management Platforms?

The best enterprise consent management platforms in 2026 are OneTrust (enterprise-fit 4.2), Ketch (4.2), and TrustArc (4.0). All three clear the decisive gate. Each scores at least 3.0 on DSAR and privacy-suite breadth, the non-negotiable capability that separates an enterprise governance tool from a cookie banner.

1. OneTrust: Best overall enterprise CMP for full privacy and governance (enterprise-fit 4.2)

2. Ketch: Best for engineering-led teams enforcing consent where data flows (enterprise-fit 4.2)

3. TrustArc: Best for a mature governance, DSR, and assessments program (enterprise-fit 4.0)

4. Osano: Best for mid-market teams scaling into a full privacy program (enterprise-fit 4.0)

5. Secure Privacy: Best for audit-grade, SOC 2-backed certified consent (enterprise-fit 4.0)

6. Didomi: Best for global, multi-brand consent and preference management at scale (enterprise-fit 3.9)

7. Cookiebot: Best for ISO-certified automated scanning at enterprise scale (enterprise-fit 3.9)

8. ConsentManager: Best for ad-tech and publisher consent with TCF depth (enterprise-fit 3.6)

9. Usercentrics: Best for marketing-led consent with a dedicated customer success manager (enterprise-fit 3.6)

10. Consently: Best for cost-conscious SMBs and agencies, not enterprise governance (enterprise-fit 2.8

We re-weight our seven standard scores for what an enterprise buyer relies on, with compliance and scanning weighted heaviest. We then add two enterprise-decisive factors scored from documented facts: DSAR and privacy-suite breadth, and ISO 27001/SOC 2 plus SSO. That is why the enterprise-fit ranking differs from our global overall scores. See how we score consent platforms for the full weights and evidence procedure.

What Is an Enterprise CMP, and How Is It Different from a Cookie Banner?

An enterprise consent management platform is a consent tool built for large, regulated organizations that need more than a banner. On top of the core cookie-consent layer, it adds four capability groups. Those are data subject access request (DSAR) automation, governance modules (RoPA, data mapping, vendor risk), ISO 27001 or SOC 2 certification, and enterprise SSO/SAML. It also extends consent across web, mobile, and CTV.

A standard consent management platform handles the legal basics: show a banner, record consent, block scripts before consent fires. An enterprise CMP does that plus automates the downstream compliance obligations that follow from consent. Those obligations include rights requests, audit records, and cross-border data-flow controls. For a broader primer on what consent management is at the category level, that page covers the fundamentals.

What Should Enterprises Look for in a Consent Management Platform?

Five criteria separate enterprise-fit CMPs from banner tools. They are DSAR and privacy-suite breadth, certifications and security, cross-device and multi-brand scale, IAB TCF plus GPP support, and analyst recognition. Each is detailed below.

DSAR and Privacy-Suite Breadth (GRC, RoPA, Data Mapping, Vendor Risk)

DSAR automation is the single biggest differentiator in the enterprise tier. An enterprise without it handles data subject access requests manually, which scales poorly once GDPR enforcement ramps up.

Full-suite tools (OneTrust, Osano, TrustArc) combine the consent layer with RoPA/Article 30 records, data-mapping inventory, third-party vendor risk assessments, and AI governance modules. Consent-only tools (Cookiebot, Usercentrics, Consently) stop at the banner. The r/fintech community surfaced this clearly. Enterprise buyers are shopping for platforms that “help automate consent and handle data subject requests” in one workflow, not two separate tools.

Certifications and Security (ISO 27001, SOC 2, SSO/SAML)

Enterprise procurement teams require a documented security posture. ISO 27001 (the information-security management standard) and SOC 2 Type II (the US audit standard for service organizations) are the two most common requirements. SSO/SAML integration with Okta, Azure AD, or a similar identity provider is a near-universal enterprise IT requirement.

OneTrust, Ketch, and Secure Privacy hold both ISO 27001 and SOC 2 Type II. Cookiebot holds ISO 27001 and ISO 27701. Didomi holds ISO/IEC 27001:2022. Consently holds none of these, which is a disqualifier for most enterprise procurement teams reviewing data privacy laws with legal counsel.

Cross-Device, CTV, and Multi-Brand Scale

Enterprise digital properties include apps, connected TV, and dozens of sub-brands. Cookie-focused CMPs cover web only. OneTrust and Didomi both handle cross-device and CTV consent natively. Didomi’s documented customer outcomes include 274 million users (Yahoo), 30 million customers across hundreds of Société Générale sites, and 130-country Europcar deployments.

Metering models matter here too. OneTrust meters by average daily visitors, Usercentrics meters by sessions, and ConsentManager meters by page impressions. Enterprise teams with high-traffic properties need to model these carefully before committing to a contract.

IAB TCF, GPP, and Google Consent Mode for Ad-Tech

Enterprise publishers and ad-tech platforms need IAB TCF 2.2 support to pass consent signals through the programmatic stack. The newer IAB GPP (Global Privacy Platform) consolidates multi-state US consent signals. Google Consent Mode v2 is required for accurate conversion modeling in Google Ads.

ConsentManager (IAB ID 31), Didomi, and Usercentrics have the deepest TCF implementation in this group. All ten platforms on this list support Google Consent Mode v2. For the most ad-tech-intensive use cases, see the best CMP for publishers guide, which ranks platforms on IAB TCF and GPP depth specifically.

Analyst Recognition and Audit Defensibility

Enterprise compliance teams defend their vendor choices to boards and auditors. Gartner Peer Insights, Forrester Wave, and G2 Enterprise Grid placement make that defensibility easier. OneTrust and Ketch both appear in the Gartner Privacy and Consent Management reviews. TrustArc holds the top G2 Satisfaction Score in the Enterprise Consent Management Platform Grid for ten consecutive quarters.

Analyst coverage is not a scoring criterion, but it is a procurement shortcut that matters in regulated industries. For a full framework on evaluating these tools, see how to choose a consent management platform.

How Do the Best Enterprise CMPs Compare?

The comparison below shows that the top enterprise picks are governance suites with strong DSAR and certification credentials. Consent-only tools, even those with strong global scores (Cookiebot at 4.0), rank lower because they lack the governance layer enterprises require.

Prices verified June 2026. Visit each product’s pricing page for current rates.

1. OneTrust: Best Overall Enterprise CMP for Full Privacy and Governance 

OneTrust earns an enterprise-fit composite of 4.2, the top score on this list, despite a global overall of 3.6. That inversion is intentional and important. OneTrust has the lowest global overall of any platform here, partly because its cookie-consent product alone underperforms its governance suite. The G2 Consent and Preferences module rates 3.5/5 from 16 reviews, while its governance modules rate 4.1 to 4.4. Enterprise buyers are not buying a banner tool. They are buying the full OneTrust review platform story. That story covers DSAR, RoPA, data mapping, vendor risk, AI governance, and ISO 27001 plus SOC 2 Type II, all from one vendor.

On SERP analysis, OneTrust appears on every enterprise CMP listicle retrieved, and is named the #1 enterprise pick by Ethyca, Enzuzo, and Concord. Gartner Peer Insights rates it 4.2/5 (28 reviews in the Privacy UX market).

Key Features

OneTrust spans the full privacy program from one platform, confirmed at onetrust.com/trust.

Pros

OneTrust’s strengths are the depth and breadth that enterprise procurement rewards.

Cons

OneTrust’s drawbacks center on cost and complexity.

Pricing

OneTrust uses custom, quote-based pricing only. The approximate floor is $10,000 per year, with a $10,000 annual minimum in effect since Q2 2026. Vendr’s median contract is approximately $11,500 per year. There is no free tier and no self-serve trial. Contact sales at onetrust.com/pricing.

What Users Say

G2 governance-module reviewers rate OneTrust 4.1 to 4.4, with consistent praise for breadth and audit-trail depth. The cookie-consent module alone rates 3.5/5, with reviewers noting it is “moderately challenging and complex” without dedicated support. Trustpilot scores (1.5/5) reflect renewal-driven pricing friction rather than product quality.

See OneTrust alternatives if the pricing or complexity is out of scope, or Consently vs OneTrust for a direct comparison.

2. Ketch: Best for Engineering-Led Teams That Need Consent Enforced Where Data Flows 

Ketch earns an enterprise-fit composite of 4.2, tying OneTrust. The tie-break goes to OneTrust on the defining decisive sub-factor, DSAR/GRC (OneTrust 5.0, Ketch 4.0). Ketch is the stronger pick for two specific enterprise buyer profiles. The first is teams that want transparent, self-serve entry pricing, rare at this tier. The second is engineering-led organizations that want to enforce consent at the data-layer level, not just at the banner.

Newly scored against our methodology from public evidence. We have not yet published a full Consently review of Ketch.

Gartner Peer Insights rates Ketch 4.9/5 (31 reviews) versus OneTrust’s 4.2 (28 reviews) in the same Privacy UX market. G2 rates Ketch 4.6/5 (140+ reviews) and named it a G2 Grid Leader for Enterprise in Spring 2026. That sentiment differential matters.

Key Features

Ketch pairs a full CMP with a data-layer enforcement architecture, confirmed at ketch.com/pricing.

Pros

Ketch combines top user ratings with pricing transparency unusual at this tier.

Cons

Ketch’s limits show up in suite depth and pricing at scale.

Pricing

Ketch publishes four tiers. They are Free (up to 5,000 visitors/mo), Starter at $150/mo (up to 30,000), Plus from $499/mo (up to 100,000), and custom Pro for larger volumes. DSR automation is an add-on at Plus and is included in Pro. Confirmed at ketch.com/pricing. Ketch is one of the only full-suite enterprise CMPs with published pricing.

What Users Say

Gartner reviewers praise the data-layer enforcement architecture and the transparent pricing. G2 reviewers cite “easy to set up” and “fully supports advanced Consent Mode,” and note that enterprise-scale implementations benefit from dedicated engineering integration support.

3. TrustArc: Best for a Mature Governance, DSR, and Assessments Program

TrustArc earns an enterprise-fit composite of 4.0 on the strength of its DSAR/GRC score (4.5), the second-highest on this list after OneTrust. Its global overall is 3.5, again showing the enterprise-versus-general inversion. TrustArc’s cookie-consent product is not its strength. Its governance, DSR, and privacy-assessment programs are.

Newly scored against our methodology from public evidence. We have not yet published a full Consently review of TrustArc.

TrustArc holds the top G2 Satisfaction Score in the Enterprise Consent Management Platform Grid for ten consecutive quarters. That figure comes from its own product page (G2 data confirmed in the current SERP). It describes itself as the “#1 OneTrust competitor” and positions its Nymity regulatory research as a built-in differentiator.

Key Features

TrustArc leads with governance and regulatory tooling rather than banner UX.

Pros

TrustArc’s strengths are its mature rights program and enterprise sentiment.

Cons

TrustArc’s drawbacks are pricing opacity and an unconfirmed certification status.

Pricing

TrustArc uses custom, quote-based pricing with no public pricing page. Contact TrustArc at trustarc.com for a quote.

What Users Say

G2 reviewers highlight strong account management, multi-domain ease, and hands-on support. The sentiment is uniformly enterprise-oriented. The product’s consent-banner experience receives fewer mentions, consistent with its governance-first positioning.

4. Osano: Best for Mid-Market Teams Scaling into a Full Privacy Program

Osano earns an enterprise-fit composite of 4.0 with a DSAR/GRC score of 4.0, making it the most accessible full-suite enterprise option on this list. It starts at $199/mo with a genuine multi-module suite: consent management, DSAR, RoPA, data mapping, vendor risk, cookie consent, and privacy policy management. The entry price and no-fines guarantee make it the pick for mid-market organizations building a privacy program without a six-figure contract.

Read the full Osano review for the complete feature and pricing breakdown.

Key Features

Osano bundles a multi-module privacy suite from a single vendor.

Pros

Osano’s strengths are accessibility and a genuine risk guarantee.

Cons

Osano’s limits are banner depth, unconfirmed certs, and surface coverage.

Pricing

Osano starts at $199/mo (Plus) and runs to custom enterprise pricing. The starting price is confirmed at osano.com/pricing. SAML-based SSO requires Plus or higher. There is no free trial for the enterprise tier.

What Users Say

G2 reviewers praise the no-fines guarantee and the all-in-one structure. The recurring constructive note is banner customization limits for teams that need pixel-perfect consent UX to match brand standards. See Osano alternatives for comparable options, or Consently vs Osano for a direct side-by-side.

5. Secure Privacy: Best for Audit-Grade, SOC 2-Backed Certified Consent

Secure Privacy earns an enterprise-fit composite of 4.0, anchored by a confirmed SOC 2 Type II certification and SSO support. Its DSAR/GRC score is 3.5 because the governance modules are gated as paid add-ons rather than bundled into the base plan. Those modules are DSAR, DPIA, RoPA, and vendor management. For organizations that primarily need audit-defensible, SOC 2-certified consent with optional governance expansion, Secure Privacy is the most cost-effective entry point in the certified tier.

Read the full Secure Privacy review for the detailed breakdown.

Key Features

Secure Privacy pairs certified consent with optional governance modules.

Pros

Secure Privacy’s strengths are its ratings, its certification, and log integrity.

Cons

Secure Privacy’s drawbacks are its modular pricing and interface friction.

Pricing

Secure Privacy starts at $99/mo. The SOC 2-certified tier, SSO, and governance modules (DSAR/DPIA/RoPA) sit at higher plans. Confirmed at secureprivacy.ai/pricing. A free tier is available.

What Users Say

G2 and Capterra reviewers consistently rate Secure Privacy the highest of any CMP on this list. They praise the scanning accuracy, audit-log quality, and support responsiveness. The constructive notes center on the add-on model’s complexity for buyers who want a bundled governance package. See Secure Privacy alternatives for comparable options.

6. Didomi: Best for Global, Multi-Brand Consent and Preference Management at Scale 

Didomi earns an enterprise-fit composite of 3.9 with an ISO/IEC 27001:2022 certification confirmed at didomi.io/security. Its DSAR/GRC score is 3.0, which just clears the decisive gate. Didomi offers preference management and DSAR support but does not bundle a full data-mapping and vendor-risk suite the way OneTrust or Osano does. Where it leads the field is scale and cross-device preference management for global, multi-brand organizations.

Newly scored against our methodology from public evidence. We have not yet published a full Consently review of Didomi.

Documented customer outcomes from didomi.io include Yahoo (274 million users), Société Générale (30 million customers across hundreds of sites), and Europcar (130 countries). Didomi cites a 99.9999% uptime figure for enterprise-scale deployments.

Key Features

Didomi centers on preference management and global scale.

Pros

Didomi’s strengths are preference depth and proven scale.

Cons

Didomi’s limits are suite depth, an unconfirmed SOC 2, and opaque pricing.

Pricing

Didomi uses custom, quote-based pricing with no public price page. Contact Didomi at didomi.io for a quote.

What Users Say

Enterprise customers documented on didomi.io cite strong consent-rate outcomes and multi-brand deployment manageability. The “+10% opt-in” Orange outcome and the multi-hundred-site Société Générale deployment are the strongest scale evidence of any vendor on this list.

7. Cookiebot: Best for ISO-Certified Automated Scanning at Enterprise Scale 

Cookiebot has the highest global overall score on this list at 4.0, yet it ranks seventh for enterprise, with an enterprise-fit composite of 3.9. That inversion is the article’s most important data point to understand.

Cookiebot is a consent-only scanner. It does not have DSAR automation, data mapping, RoPA, or a governance suite. Its DSAR/GRC score is 2.0, which fails the decisive gate. Cookiebot scans and blocks cookies exceptionally well. Even so, it cannot be the top enterprise pick, because it does not address the governance layer enterprises need.

Read the full Cookiebot review for the scanning and compliance detail.

Key Features

Cookiebot focuses on automated scanning and certified consent.

Pros

Cookiebot’s strengths are scanning quality and a strong certification stack.

Cons

Cookiebot’s drawbacks are scope and per-domain cost at scale.

Pricing

Cookiebot runs from $8/mo (1 domain, starter) to $96/mo per domain (enterprise tier), with tiers scaling by subpage count. Full pricing is at cookiebot.com/pricing. A free tier covers low-traffic domains, and the Enterprise plan includes SSO. See Cookiebot alternatives for governance-capable options, or Consently vs Cookiebot for a direct comparison.

What Users Say

G2 and TrustRadius reviewers consistently praise Cookiebot for set-and-forget scanning reliability. The consistent gap noted is that governance teams eventually outgrow it. Cookiebot does not publish enterprise governance contracts or a DSR tool, so it works best for enterprises that have separate GRC tooling.

8. ConsentManager: Best for Ad-Tech and Publisher Consent with TCF Depth 

ConsentManager earns an enterprise-fit composite of 3.6. Its DSAR/GRC score is 2.5: it has a basic data-subject-rights tool but lacks a full data-mapping or vendor-risk suite. Its ISO and SOC 2 status could not be confirmed. Where it earns its place on this list is IAB TCF 2.2 and 2.3 depth. ConsentManager holds IAB vendor ID 31 and is one of the few CMPs to implement TCF 2.3 features ahead of broader market adoption.

Read the full ConsentManager review for the complete breakdown.

Key Features

ConsentManager leads on TCF depth and self-serve pricing.

Pros

ConsentManager’s strengths are TCF depth, scanning, and transparent pricing.

Cons

ConsentManager’s drawbacks are governance depth and an unconfirmed cert status.

Pricing

ConsentManager runs Free, €23/mo (Starter), €59/mo (Essential), and €219/mo (Professional, with SSO), plus a custom Ultimate tier. Confirmed at consentmanager.net/pricing. Metering is per-impression. See ConsentManager alternatives for governance-capable options.

What Users Say

Capterra reviewers praise the scanning reliability and TCF depth. The consistent limitation is the reporting interface and the gap between the consent tool and a full governance suite.

9. Usercentrics: Best for Marketing-Led Consent with a Customer Success Manager

Usercentrics earns an enterprise-fit composite of 3.6. Like Cookiebot, it is primarily a consent-only tool, with no DSAR automation, no data mapping, and no GRC suite. Its DSAR/GRC score is 2.0, so it fails the decisive gate. It does offer the best CSM-supported mid-market experience of the consent-only tools. A dedicated customer success manager comes with Corporate plans, alongside a well-regarded banner A/B testing and consent-rate optimization feature set.

Read the full Usercentrics review for the complete breakdown.

Key Features

Usercentrics centers on consent optimization and managed support.

Pros

Usercentrics’s strengths are optimization depth and named support.

Cons

Usercentrics’s drawbacks are the missing governance layer and setup friction.

Pricing

Usercentrics offers self-serve tiers from Free to €50/mo (Business, up to 50,000 sessions), with intermediate Essential (€7), Plus (€15), and Pro (€30) tiers. The Corporate plan is quote-based with SSO and a CSM. Confirmed at usercentrics.com/pricing. See Usercentrics alternatives or Consently vs Usercentrics for alternatives.

What Users Say

G2 reviewers cite consent-rate optimization and the CSM relationship as the two standout values. The recurring constructive feedback is setup complexity and the absence of a governance layer for teams that grow beyond pure consent management.

10. Consently: Best for Cost-Conscious SMBs and Agencies, Not Enterprise Governance 

Consently earns an enterprise-fit composite of 2.8 and a global overall of 3.7. It ranks last on this list, and that ranking is earned honestly.

Consently lacks every enterprise-defining capability: no DSAR/GRC suite, no ISO 27001, no SOC 2, no enterprise SAML SSO, no mobile SDK, and no A/B testing. It fails the decisive gate on both sub-factors (DSAR/GRC 1.0, ISO/SOC2+SSO 1.0). A compliance team at a mid-size or large enterprise could not use Consently to satisfy auditor requirements, board-level governance expectations, or enterprise IT procurement checklists.

It is included here at its honest rank because Consently is the publisher of this guide, and honest disclosure is the only credible approach. Read the full Consently review for the complete picture.

Why Consently Is Not an Enterprise Governance Fit (and Who It Is For)

The enterprise-disqualifying gaps, stated plainly:

Consently is built for cost-conscious SMBs, agencies, and freelancers who need a complete cookie-consent CMP at a flat, predictable price. That CMP includes the banner, scanner, auto-blocking, consent logs, three policy generators, Google Consent Mode v2, and IAB TCF. It does that job well. It is not trying to be an enterprise governance platform, and it would be dishonest to say otherwise.

Key Features

Consently delivers a complete cookie-consent CMP with every feature on every plan.

Best Use Cases

Consently fits three buyer profiles well, all of them below enterprise scale.

If agency multi-site management is the driver, see the best CMP for agencies guide for a full agency-segment ranking.

Pros

Consently’s strengths are its flat pricing and unified feature set.

Cons

Consently’s drawbacks are exactly the enterprise gaps that place it last here.

Pricing

Consently uses flat, capacity-based annual pricing.

See full details at consently.net/pricing. If the SMB or agency use case fits, start a free Consently trial with no credit card and full feature access for 14 days.

What Users Say

AppSumo reviewers highlight the clean interface, auto-scanning reliability, and the value of flat multi-domain pricing for agency workflows. “Auto-scanning saves me so much time” is a genuinely recurring observation, not a cherry-picked quote. G2 and Capterra have near-zero organic reviews for Consently at this writing. That reflects its October 2025 launch date and DR 17 rather than user dissatisfaction. For SMB and agency use cases, the AppSumo cohort is the most representative signal available.

What Is the Best Enterprise Consent Management Platform?

OneTrust is the best enterprise consent management platform in 2026, with an enterprise-fit composite of 4.2. Its global overall is only 3.6, the lowest of any product here, yet it tops the enterprise list. The enterprise composite and decisive gate reward exactly what OneTrust does best. That set is DSAR automation, RoPA, data mapping, vendor risk, ISO 27001, SOC 2 Type II, and cross-surface consent from one vendor. No other platform here matches its 5.0/5.0 scores on both decisive sub-factors.

Cookiebot has the highest global overall at 4.0, yet ranks seventh for enterprise. It is an excellent consent-only scanner with ISO 27001 and ISO 27701, but it has no DSAR, no governance suite, and no path to GRC. The enterprise-fit scoring makes that gap explicit, not buried.

Per need, the alternates are:

Consently is not a fit for enterprise governance and should not appear on an enterprise shortlist. It belongs on an SMB or agency shortlist. CookieYes is similarly a consent-only banner tool not suited to enterprise governance requirements. For the full category comparison, see best consent management platforms. For a pricing breakdown across the category, see consent management platform pricing. If SMB or agency use is your actual need, start a free Consently trial from the pricing section above.

FAQs

How much does an enterprise consent management platform cost?

Enterprise CMP pricing ranges from $199/mo (Osano Plus, the most accessible full-suite entry) to $10,000+ per year for quote-based platforms. OneTrust’s approximate floor is a $10,000/yr minimum (in effect since Q2 2026), and Vendr’s median for OneTrust contracts is approximately $11,500/yr. TrustArc and Didomi are similarly quote-based with no published pricing. Ketch is the outlier, publishing a $499/mo Plus plan, the only full-suite enterprise platform with transparent entry pricing.

What are the best OneTrust alternatives for enterprise?

The best OneTrust alternatives for enterprise are Ketch, TrustArc, and Osano. Ketch scores enterprise-fit 4.2 with transparent pricing and Gartner-leading ratings. TrustArc scores 4.0 with top G2 satisfaction and a mature DSR program. Osano scores 4.0 with a no-fines guarantee and a seven-module suite from $199/mo. All three are full-suite governance platforms that pass the decisive gate.

Do enterprises need a Google-certified CMP?

Yes, if the enterprise runs Google Ads or Google Analytics with Consent Mode v2 active. A Google-certified CMP ensures consent signals pass correctly through the Google tag stack for conversion modeling and analytics. Gold-tier Google-certified CMPs on this list include Didomi, Cookiebot, and Usercentrics. OneTrust and Ketch are Google-certified partners. Consently supports Consent Mode v2 technically but is not yet on the Google-certified CMP partner list.

What is the difference between a CMP and a privacy or GRC platform?

A CMP handles the consent layer: show a banner, record consent, block scripts before consent fires. A privacy or GRC platform adds the downstream obligations: DSAR/Individual Rights Management, RoPA/Article 30 records, data inventory and mapping, vendor risk assessments, and policy management. OneTrust, Osano, TrustArc, and Ketch span both. Cookiebot, Usercentrics, and Consently are consent-only and do not extend into the GRC layer.

Can a consent management platform handle DSARs and data subject requests?

Only full-suite governance platforms automate DSARs. On this list, OneTrust, Osano, TrustArc, Secure Privacy (as add-ons), and Ketch all have DSAR/rights-request automation. Consent-only tools (Cookiebot, Usercentrics, ConsentManager, and Consently) do not handle DSARs. Those organizations need a separate rights-request tool or a dedicated GRC platform.

Which CMP is best for a multi-brand or multi-domain enterprise?

Didomi and OneTrust are the strongest choices for multi-brand at scale. Didomi’s documented deployments (Société Générale, Yahoo, Europcar) demonstrate hundreds-of-sites and hundreds-of-millions-of-users scale. OneTrust’s multi-property consent orchestration covers web, mobile, and CTV across brand portfolios. Metering models matter: OneTrust meters by average daily visitors, and Didomi by custom contract terms. Both require enterprise contracts.

Is there a free enterprise consent management platform?

Free tiers exist (Ketch, Cookiebot, ConsentManager, Secure Privacy, Usercentrics), but enterprise governance (DSAR, ISO/SOC 2, SSO, multi-surface) is always a paid tier. Ketch’s free tier is the most generous at this compliance depth, including core consent and data classification with no time limit. No free tier on this list includes DSAR automation, ISO 27001 certification, or SAML SSO.