Didomi
by Didomi · Data Privacy & GDPR
Consent and preference management platform for global compliance and first-party data.
Updated August 2026 · By the ERP Research Editorial Team · Independent and vendor-neutral.
- Deployment
- Cloud
- Pricing
- Tiered subscription (CMP, billed by Monthly Unique Visitors) plus a freemium server-side tagging product
- Founded
- 2017
- Headquarters
- Paris, France
Overview
Didomi is a consent and preference management platform that helps organizations capture user consent, activate first-party data, and maintain compliance across global privacy regulations. It serves more than 2,000 clients across media and publishing, banking and finance, healthcare and pharmaceutical, retail and ecommerce, and gaming.
The core Consent Management Platform (CMP) supports GDPR, more than 20 US state privacy laws (CCPA/CPRA, VCDPA, CTDPA, CPA and others), Quebec Law 25 and LGPD, along with technical signal standards including IAB TCF v2.2, GPP, Google Consent Mode v2, Microsoft UET Consent Mode and AWS Consent Mode. Consent experiences are localized in more than 45 languages and unified across web, mobile app and connected TV. A separate Preference Management Platform collects zero- and first-party data across web, mobile, email and in-store touchpoints, and Advanced Compliance Monitoring scans sites for unauthorized trackers and generates audit reports.
Didomi also offers Addingwell by Didomi, a server-side tagging product that routes first-party data to protect it from ad and tracking blockers while preserving consent-backed transmission, and a Privacy Requests module that automates access, deletion and opt-out fulfillment. The company was founded in 2017 by CEO Romain Gauthier and is headquartered in Paris, France, and holds ISO/IEC 27001:2022 certification for its information security management system.
Screenshots & demo
Screenshots sourced from Didomi.
Modules & capabilities
Didomi covers 11 of 48 capabilities we track in this category
23%- Sensitive & regulated data discoveryNot evidenced
- Unstructured data scanningNot evidenced
- ML-based automated classificationNot evidenced
- Continuous / differential scanningNot evidenced
- Data asset inventory & catalogingNot evidenced
- Broad data-source connector libraryNot evidenced
“Not evidenced” means our research found no public documentation of this capability — the vendor may still offer it. Confirm on a demo.
Common use cases
- Deploying a multi-regulation consent banner across GDPR, US state laws, Quebec Law 25 and LGPD from one platform
- Unifying consent across web, mobile app and connected TV for a single customer identity
- Collecting zero- and first-party preference data across web, mobile, email and in-store touchpoints
- Running compliance scans to detect unauthorized trackers and scripts and generate audit reports
- Protecting ad revenue and analytics accuracy from ad blockers via server-side tagging
- Automating DSR (access, deletion, opt-out) fulfillment
- Migrating from a legacy CMP while preserving historical consent records
Strengths & considerations
Strengths
- Broad regulatory and technical-signal coverage: IAB TCF v2.2, GPP, Google Consent Mode v2, Microsoft UET Consent Mode and AWS Consent Mode in one CMP
- Dedicated CMP variants for Connected TV and mobile apps, not just web
- Server-side tagging product (Addingwell by Didomi) with a genuine free tier (100,000 requests/month)
- ISO/IEC 27001:2022 certified information security management system
- 45+ language localization with automatic browser-based detection
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Full Didomi pricing breakdown — cost at 25/100/500 seats, competitor rates & FAQs
CMP is priced across Essential, Advanced and Premium tiers by Monthly Unique Visitors (quote-based); Compliance Monitoring is priced by scan frequency; Preference Management is priced by database size and API calls; Server-Side Tagging also offers Pay-as-you-go and custom Enterprise tiers. Get an independent shortlist with pricing guidance below.
What does Didomi cost?
Didomi prices by quote, like most of this category. Here is what actually drives your number — and what to ask before you get one.
6 of the 12 vendors we track in this category publish no list price at all.
Technical & security
- Compliance
- ISO/IEC 27001:2022
About the vendor
- Founded
- 2017
- Headquarters
- Paris, France
- Employees
- 51-200
- Ownership
- Private
- Notable customers
- Orange
Alternatives to Didomi in Data Privacy & GDPR
Didomi — frequently asked questions
Which privacy regulations does Didomi CMP cover?
Didomi CMP covers GDPR, more than 20 US state privacy laws (CCPA/CPRA, VCDPA, CTDPA, CPA and others), Quebec Law 25 and LGPD, alongside technical signals like IAB TCF v2.2, GPP, Google Consent Mode v2, Microsoft UET Consent Mode and AWS Consent Mode.
Does Didomi offer a free plan?
Didomi server-side tagging product, Addingwell by Didomi, has a free tier covering 100,000 requests per month. The core CMP, Preference Management and Compliance Monitoring products are quote-based.
Does Didomi support connected TV and mobile apps?
Yes. Didomi offers dedicated CMP solutions for Connected TV and mobile apps in addition to its web CMP.
How many languages does Didomi CMP support?
Didomi localizes consent experiences in more than 45 languages with automatic browser-based language detection.
What security certification does Didomi hold?
Didomi holds ISO/IEC 27001:2022 certification for its Information Security Management System, audited by an independent, accredited certification body.
Compare Didomi head-to-head
The Data Privacy & GDPR Buyer's Guide
Before you commit to Didomi, see how it sits against the 12 data privacy & GDPR systems we track — on capability, ERP integration depth and what each one actually charges for.
Data Privacy & GDPR Buyer's Guide
12 systems compared · 2026
ERP Research
- Didomi compared side-by-side with 11 alternatives
- ERP integration checklist — what to verify before you shortlist
- The pricing questions that change the quote
- A Didomi evaluation brief, included with the guide
Data Privacy & GDPR Buyer's Guide
Get a quote for Didomi
Didomi publishes a list price, but the number you pay depends on volume, modules and integration scope. Tell us your setup and we'll come back with a realistic figure and the alternatives worth quoting against it.