Tool profile
Didomi: cost, fit and limits
Didomi is a privacy and consent platform made by Didomi SAS of Paris that combines a consent management platform, preference management and compliance monitoring for brands, publishers and retailers. The home page lists no prices.
What to know first
Didomi sells through a sales conversation: the home page shows no prices and no free plan. Its pages describe the consent banner, a preference center, a compliance scanner and a privacy requests product in early access. The AI mention is about helping customers keep training data auditable, not a feature of the banner. Expect to compare it by demo. Hosting is not stated.
Didomi at a glance
| Maker | Didomi SAS, France |
|---|---|
| Free plan | No |
| Entry price | Quote only |
| API access | No |
| Category | Best AI Consent Management Software in 2026, rank 9 of 10 |
| Website | didomi.io |
Who Didomi is best for
Brands that collect first-party data
The preference management platform captures consented first-party and zero-party data across web, mobile, email and in-store touchpoints. Those channels connect to CRM and CDP systems.
French and EU enterprise buyers
A Paris-based company with a French legal entity answers procurement questions about the contracting party and jurisdiction more simply than a US vendor.
Teams with audit duties
Advanced Compliance Monitoring scans sites for trackers, scripts and vendors and generates audit reports, which helps a privacy lead show evidence.
Didomi plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Consent Management Platform | Not shown on the pages read | Multi-regulation consent banners for websites, with variants for connected TV and mobile apps. Pricing is reached through an offers section or sales. |
| Preference Management Platform | Not shown on the pages read | Collects consented first and zero-party data across web, mobile, email and in-store touchpoints and links it to CRM and CDP systems. |
| Advanced Compliance Monitoring | Not shown on the pages read | Scans websites to identify trackers, scripts and vendors, and produces audit reports. Sold alongside the consent platform. |
| Privacy Requests | Early access list | Automates access, deletion and opt-out requests. The home page offers an early access list rather than a plan. |
Checked November 2026.
What Didomi does
- Multi-regulation banners
- The consent platform serves banner variants that follow different regulations, with versions for connected TV and mobile apps. The home page does not list the banner limits per plan.
- Preference center
- A preference product collects consented first-party and zero-party data across web, mobile, email and in-store contexts. It links consent choices to CRM, CDP and ad platforms for later activation.
- Compliance monitoring
- A scanner identifies trackers, scripts and vendors on a site and exports audit reports for review. Reports are meant for audits and for fixing new scripts that marketing adds.
- Server-side tagging
- Server-side tagging is sold through Addingwell by Didomi and ties tag behavior to consent choices. This sits beside the banner and the preference center. Pricing is not listed.
- Signal support
- The home page lists Google Consent Mode v2, Amazon Consent Signal, Microsoft UET Consent Mode, IAB TCF 2.4, GPP and Global Privacy Control. Which signals each plan includes is not shown.
How Didomi handles your data
The privacy policy identifies Didomi SAS, 137 Boulevard de Sebastopol, Paris, and says recipients could sit outside the European Economic Area or in countries the European Commission deems adequate. No hosting location is given. Customer employee data is kept for the length of the contract. The home page shows an ISO badge and Google CMP partner status without detail. Whether customer data trains AI models is an open question here, since the sources are silent on it.
Where Didomi falls short in practice
- No price to compare. No plan, tier or price appears on the pages read, and the offers section was not available in the fetch. A buyer cannot estimate cost before a call.
- AI is a positioning line. The page talks about trustworthy AI and auditable training data but names no AI function in the banner product, so it does not compete on AI features.
- Hosting and certification detail missing. The ISO badge has no scope, and the privacy policy leaves the hosting region open, so security reviewers will need documents beyond the website. Ask for the certificate.
Works with
Alternatives to Didomi
Didomi: common questions
Does Didomi publish its prices?
No, not on those pages. The home page links to an offers section whose content was not available, and no tier, free plan or per-session rate appeared. Plan on a demo, then ask for a quote that lists sessions, domains, apps and support.
What products does Didomi sell besides the cookie banner?
The home page lists a preference management platform, advanced compliance monitoring, a privacy requests product in early access, and server-side tagging through Addingwell by Didomi. Each one is a separate line, so check which ones your quote actually includes. Ask which are in scope.
Does Didomi support IAB TCF 2.4?
Yes, the home page lists IAB TCF 2.4 together with GPP, Global Privacy Control and Google, Amazon and Microsoft consent signals. The page does not say which plans include each one, so confirm this in the contract. Do not assume all plans have it.
Where is Didomi based?
The privacy policy names Didomi SAS at 137 Boulevard de Sebastopol, 75002 Paris, France. That identifies the contracting entity. Where consent data is hosted is not given, so ask for the region and subprocessors in writing before signing the contract.
Does Didomi use AI in its consent platform?
The home page says Didomi helps organizations build trustworthy AI models and keep training data auditable, but it describes no AI function inside the banner. If AI classification matters, ask which features exist today and which are planned. Ask what exists today.