How Much Does a Consent Management Platform Cost? (2026 Pricing Guide)

The short answer

Most self-serve CMPs have a free tier and paid plans that start around $10 to $30 a month, climbing to $50 to $200 for higher volumes or unlocked features. The big enterprise privacy suites, OneTrust and TrustArc, don't publish prices at all and typically start around $10,000 to $15,000 a year plus implementation. The table below shows where each one begins.

What CMPs cost at a glance

Prices verified against each vendor's public pricing, or for the sales-gated tools against third-party transaction data from Vendr, in July and August 2026.

A few of these numbers deserve a second look, because the billing unit changes what they actually mean.

Why the billing unit matters more than the price

The headline price is only half the story. What you're charged per is the other half:

• Per domain (Cookiebot, CookieYes). Each site is a separate subscription. Cheap for one site, expensive for ten.
• Per pageview (CookieYes). One visitor who reads five pages counts as five. The meter runs faster than your visitor count.
• Per session (Usercentrics). A returning visitor starts a new session each time, so sessions pile up faster than unique visitors.
• Per visitor (ConsentStack, Osano, Ketch). Each person counts once a month. The most predictable unit, and usually the smallest number.
• Sales quote (OneTrust, TrustArc). No public number; you get a custom price after a procurement process.

The hidden costs to check

Beyond the plan price, these are the line items that surprise people:

• Gated features. Geo-targeting, branding removal, and consent logs are often reserved for higher tiers, so the plan you actually need may be two steps up from the entry price.
• Overage and suspension. Some tools charge per extra 1,000 pageviews; others suspend your banner entirely when you hit a limit, which means trackers can fire without consent at your busiest moment.
• Implementation fees. Enterprise suites add one-time setup fees, commonly $10,000 to $50,000, on top of the subscription.
• Renewal increases. Sales-gated contracts commonly rise 20 to 40 percent at renewal.

What about "one-time payment" cookie banners?

It's a common search, and the honest answer is that consent management isn't really a one-time purchase. Regulations change, tracker and cookie lists need updating, and consent records have to be stored and kept current. A genuine CMP is an ongoing service, which is why the real ones are subscriptions. A one-time-payment "cookie banner" script is usually a static banner that displays a message but doesn't maintain compliance as the rules or your trackers change. It can be worse than nothing, because it looks handled when it isn't.

The transparent end of the market

If predictable pricing is what you're after, ConsentStack sits at the flat, public end: $29 a month on Pro for two domains, $5 per additional domain, billed by unique monthly visitors, with a free tier that actually blocks scripts. Geo-detection and all 195+ regulations are on every tier, not gated behind an upgrade. No sales call, no per-pageview meter, no per-domain stacking.

Check the visitor allowance before you pick a tier, because that is what decides the plan, not the headline price. The free plan covers 1,000 unique monthly visitors, Pro at $29 covers 30,000, and Business at $79 covers 1 million, with extra capacity sold in $25 packs of 500,000. Domains work the same way: two are included on Pro, three on Business, and each additional domain is $5. So a site doing 500,000 visitors a month across five domains is on Business at $79 plus two extra domains, which is $89 a month, not Pro with add-ons.

That doesn't make it the right tool for everyone. If you need a full enterprise privacy program with data mapping and DSAR automation, OneTrust or TrustArc is the category. If you live entirely inside WordPress, Complianz is cheap per site. But for most sites that need website consent handled correctly at a price they can predict, the flat model is hard to beat.

Full pricing breakdowns

For a deeper look at the four most-searched, see the individual teardowns: Cookiebot pricing, CookieYes pricing, OneTrust pricing, and TrustArc pricing.

Five more platforms come up often enough to be worth a short answer, even without a full teardown.

How much does iubenda cost?

iubenda starts at $6.99 a month (EUR5.99) for Essentials, which covers 25,000 pageviews on one site. Advanced is $27.99 for 50,000 pageviews and Ultimate is $119.99 for 150,000. Pricing is per site and metered by pageviews, with overage at EUR0.05 per 1,000. There is a free plan, but iubenda does not publish its limits.

How much does Axeptio cost?

Axeptio has no free plan. The cheapest tier, Extra Small, is $7 a month for 2,500 pageviews on one domain. Small is $29 for 5,000, Medium $69 for 100,000 and Large $129 for 500,000. Paying annually saves about 10 percent on the larger tiers. Everything is metered by pageviews, so a content-heavy site climbs tiers quickly.

How much does consentmanager cost?

consentmanager starts at EUR23 a month (about $25) on Starter, which includes 100,000 pageviews, with extra views at EUR0.11 per 1,000. Essential is EUR59 a month for 1 million views and drops overage to EUR0.05. Enterprise is quoted. The pricing page lists no free plan, only a trial, and everything is metered by pageviews.

How much does Didomi cost?

Didomi does not publish prices. Its three CMP tiers, Essential, Advanced and Premium, all say contact us, and the buying motion is a demo request rather than a signup. There is no free CMP plan. The free tier shown on its pricing page belongs to Addingwell, its server-side tagging product, not to the consent platform.

How much does Transcend cost?

Transcend does not publish prices either. Every package is quoted by sales and there is no free tier. Consent management is not sold on its own: it sits inside the Privacy Rights product alongside data subject requests, so you are buying a broader privacy platform rather than a cookie banner.

Check what you're actually paying for

Whatever you're paying, it's worth confirming your banner actually blocks trackers before consent, because a banner that doesn't isn't buying you compliance at any price. Run your site through our free compliance scanner to see what fires before and after someone clicks Reject. About a minute, no email.