why-cmp-matters
Every EU web agency needs to know about cookie consent management platforms (CMPs) in 2026. The ePrivacy Directive and GDPR require informed consent before placing non-essential cookies. Google Consent Mode v2 is mandatory for Google Ads and Analytics tags in the EU. And the EAA now requires accessible consent banners (WCAG 2.1 AA).
For small agencies managing 5-50 client sites, choosing the right CMP is a cost and time decision — not just a compliance checkbox. The wrong choice means ongoing maintenance, client complaints, or regulatory risk. Here is how the main platforms compare.
⚖️ ePrivacy + GDPR
Cookie consent is legally required for non-essential cookies. A CMP is the easiest way to implement it correctly with consent records, granular controls, and automatic blocking.
🔧 Google Consent Mode v2
Since March 2024, Google requires a certified CMP for Consent Mode v2 in the EU. Without it, Google Ads conversion tracking and Analytics are severely limited.
♿ WCAG 2.1 AA Required
Under the EAA, cookie banners must be accessible. Several CMPs now offer accessible templates — verify this before choosing one for your client sites.