OneTrust vs Ketch vs Osano: Pricing & Best Fit (2026)

If you're considering OneTrust vs Osano vs Ketch, you're probably deep in a vendor evaluation process, and sales reps from all three have sent you proposals to review. It's hard to accurately distinguish among the three, and that's what this resource will help address.

This guide is perfect for mid-market SaaS, ecommerce, or professional services companies that manage multiple domains, expand into different markets, and need to comply with consent requirements of CCPA or GDPR.  It's possible some teams received a CIPA demand letter, a renewal quote that tripled, or a website overhaul that surfaced a compliance gap nobody owned.

Enzuzo sells a consent management platform, too, so this comparison has a stake in the outcome. The competitor sections are built from each vendor's own pages, internal conversations with real buyers, and pricing pages, product documentation, and G2 or Gartner reviews, not from marketing decks.

OneTrust: the governance suite with consent as one module

What it does well. OneTrust covers more ground than either of the other vendors here: consent and preferences, privacy automation, tech risk and compliance, third-party management, data use governance, and AI governance, all under one contract. Its cookie database runs past 45 million categorized entries, and the platform connects to 200 or more data-discovery integrations.

For a Fortune 500 buyer consolidating privacy, security, and vendor risk under one procurement line, that breadth is the whole pitch.

Where it falls short. Every OneTrust pricing page routes to a sales form. There is no published price anywhere in its consent, privacy automation, tech risk, or third-party pages, only a stated pricing basis: daily visitors, admin users, or third-party inventory, depending on the module. 

Customization and complicated onboarding are recurring complaints. Reviews point to engineering bottlenecks and migration pathways that can take months. OneTrust's breadth of features can work against it, too, since the product is often more than what most companies need. 

Who should still pick it. A multi-region enterprise that already runs vendor risk, AI governance, and privacy automation programs with budgets to match. For a closer look at companies offering similar features, see the OneTrust alternatives overivew.

Ketch: permissioning infrastructure with consent as the entry point

What it does well. Ketch has stopped calling itself a CMP. Its own site frames a category reset: move from data privacy software to permissioning infrastructure, and the free tier backs that claim with a genuinely complete consent product at zero cost.

Starter runs $150 per month for up to 30,000 visitors, and Plus starts at $499 per month, billed annually.

Reviewers back the pitch: 4.6 out of 5 on G2 across 171 reviews, 4.7 to 4.8 out of 5 on Gartner Peer Insights, and G2's Fall 2026 Leader badge in both enterprise and mid-market segments. 

Where it falls short. Consent is the only module priced for self-serve. DSAR automation, data mapping, and privacy risk assessments sit behind the custom-quote Pro tier, or as paid add-ons layered onto Plus. It's certainly not cheap, either, smaller players will find it prohibitive with steep learning curves for advanced features. 

Who should still pick it. A team that wants a genuinely free, full-feature consent banner today, and has budget in reserve for a custom Pro contract once DSAR or data mapping becomes a real requirement. See Ketch alternatives for how it stacks up against the rest of the field, or OneTrust vs Ketch for the two-way breakdown.

Osano: the flat-priced, guarantee-backed suite

What it does well. Osano has a limited free plan for a single domain and offers paid plans starting at $199 a month for three domains and 30,000 monthly visits.

The distinctive piece is the no-fines guarantee: if a regulator fines a customer while using the platform, Osano covers it up to $500,000. Osano also runs a vendor-risk feature no competitor here matches directly, scoring more than 11,000 vendors against a 163-criterion ontology reviewed by its own attorneys, plus lawsuit-monitoring alerts across U.S. federal and state courts.

Where it falls short. Basic Privacy, the tier that actually includes DSAR and the fines guarantee, is custom-quoted with no public number. That is the same gate as Ketch's Pro tier and OneTrust's entire pricing model.

Osano also carries no Gartner Peer Insights listing in the record for this comparison. Its review evidence runs entirely through G2 and its own curated testimonials, a thinner independent trail than Ketch's combined G2-plus-Gartner footprint.

Who should still pick it. A team that wants transparent entry pricing and values a quantified compliance backstop over deep API-level data orchestration. See Osano alternatives for the fuller field, or OneTrust vs Osano for the two-way version of this same comparison.

Consent management

All three  are certified for Google Consent Mode v2 and support IAB TCF. The difference is what happens before the banner goes live. Osano deploys from a single line of JavaScript with automatic tracker discovery. Ketch's free tier ships a full-feature banner with no credit card required.

OneTrust's banner sits behind the same evergreen 45-million-entry cookie database that makes its scanning thorough. That thoroughness is also why implementation for the module runs weeks rather than hours. The platform was built for enterprise rollout schedules, not a same-day launch.

Preference centers: built-in vs. bolted-on

Osano's Unified Consent and Preference Hub ships as one of its seven core modules, with native connectors to HubSpot, Mailchimp, and SendGrid. Ketch's preference management sits in the Pro tier alongside marketing preference tooling, gated the same way DSAR automation is.

OneTrust's Universal Consent and Preference Management product adds branded preference centers and cross-system synchronization. It is a distinct, separately priced product from the base consent module, not a bundled feature.

DSAR automation: the tier gate that matters most

DSAR automation is where all three converge on the same structural pattern: none of them includes it at an entry price a mid-market team can see in advance. OneTrust bundles it into CMP Suite, itself a step up from CMP Base, both sales-quoted. Ketch reserves it for the custom Pro tier. Osano reserves basic subject-rights workflows for the custom Basic Privacy tier.

GRC automation platforms: the one category OneTrust wins outright

If you're strictly in the market for governance, risk, and compliance automation, not just consent, OneTrust is built for that job. Its tech risk and compliance module covers more than 50 pre-built frameworks and 200 pre-built integrations, categories neither Ketch nor Osano attempts to compete in directly.

Choosing between OneTrust, Ketch, or Osano

Do you need GRC, vendor risk, or AI governance under the same contract as consent? If yes, OneTrust is the only one of the three built for that scope, and the enterprise price reflects it.

Do you want a free, full-feature consent banner today, with API-first architecture for later? Ketch's free tier is real, not a teaser, and the Plus tier at $499 a month covers up to 100,000 visitors if the free and Starter caps aren't enough.

Do you want the lowest transparent entry price plus a quantified compliance backstop? Osano's Plus tier at $199 a month and its $500,000 fines guarantee are the most concrete numbers of the three below the enterprise gate.

Do you manage more than three domains, need DSAR included, and require predictable, flat pricing? None of the three fit and Enzuzo is your best option. Read on.

Book a call with a consent management expert to see how Enzuzo can power your privacy operations

Summary

The fourth option: Enzuzo for teams that want a scalable choice

Enzuzo's consent management platform won't offer the full breadth of features of OneTrust and Ketch, but it's a powerful option for teams focused on accurate consent tracking, multi-domain consent, and compliance with laws like the CCPA. Growth runs $29 a month ($22 annual) for four domains and 10,000 monthly visitors, with DSAR automation included, not gated to a custom quote. Pro runs $79 a month ($59 annual) for ten domains and 30,000 visitors.

A team managing more traffic steps up to the mid-market Basic plan, part of the full Enzuzo pricing lineup, at $300 a month for 250,000 monthly visitors across ten domains, with DSAR and API access included .

The comparison that matters: at three domains, Osano's Plus tier is $199 a month without DSAR. Enzuzo's Growth tier is $29 a month with DSAR included, at more domains.

At ten domains, Ketch's Plus tier tops out around 100,000 visitors before requiring a custom Pro quote for DSAR. Enzuzo's Pro tier includes DSAR at the same domain count for a fraction of the price. Basic scales to 250,000 visitors before any custom conversation is needed.

Enzuzo also carries a native Shopify integration, including Customer Privacy API support, that none of OneTrust, Ketch, or Osano offers.

Where Enzuzo is not the answer: a team that genuinely needs OneTrust's GRC and AI-governance breadth, or Ketch's programmatic data-permissioning architecture for a large first-party data pipeline, should evaluate those platforms on their own terms. Teams looking for more options should read the full CMP roundup instead.

FAQs

Is OneTrust more expensive than Ketch and Osano?

OneTrust is the most expensive platform in this list. It has no published floor; independent pricing trackers place its minimum commitment near $10,000 a year before professional services.

Ketch and Osano both publish real numbers at the entry tier ($150 and $199 a month respectively). However, they still convert to a custom quote once DSAR automation enters the requirement.

Which of the three has the strongest independent review record?

Ketch carries the broadest independent trail: 4.6 out of 5 on G2 across 171 reviews and 4.7 to 4.8 out of 5 on Gartner Peer Insights across 32 ratings. Osano sits close on G2 (4.5 to 4.6 out of 5, 150 or more reviews) but has no Gartner Peer Insights listing in the record reviewed for this page.

OneTrust's rating on its consent-specific product is thin: only 16 G2 reviews exist for that line, versus 154 for its separate privacy automation product.

Does any of the three include DSAR automation without a custom quote?

None of the three does at a published price. OneTrust bundles it into the sales-quoted CMP Suite, Ketch reserves it for the custom Pro tier, and Osano reserves it for the custom Basic Privacy tier. A team that needs DSAR automation at a published price should look outside these three.

What is Osano's fines guarantee, exactly?

Osano covers a regulatory fine or penalty up to $500,000 if it results from properly using the platform, per its Terms of Service, confirmed on Osano's current pricing page. This is a real, quantified guarantee, not a marketing phrase, and neither OneTrust nor Ketch offers a documented equivalent.

Is Ketch really a consent management platform, or something broader?

Ketch is both, by its own framing. The revenue product today is consent-centric, but the company markets itself explicitly as a data permissioning platform, with newer modules (AI governance, an agent network for AI-era data controls) built around that broader frame. For a buyer who only needs a cookie banner, the extra framing does not change what ships at the Starter tier.

Which of these three works for a company running Shopify?

None of them natively. OneTrust, Ketch, and Osano all lack a dedicated Shopify integration in the sources reviewed for this comparison. A Shopify-first team evaluating this group should treat that as a gap to solve separately, not an oversight in this page.

What to check before you sign

1. Count your actual domains and twelve-month visitor trajectory. Per-visitor and per-domain caps, not the headline price, decide which tier you land in a year from now.
2. Ask each vendor directly, in writing, what triggers the move from self-serve pricing to a custom quote. For all three vendors here, DSAR automation is that trigger.
3. Time-box the evaluation. If a vendor cannot show a live, working DSAR flow inside a 30-minute call, that is a signal about how long real implementation will take.

Want to see DSAR automation live, at a published price, in under ten minutes? Start a free Enzuzo trial, no credit card required, or book a demo