FewCookies

Cookie glossary · Marketing

What is the C cookie?

Adform cookie that checks whether the user's browser accepts cookies. It is set by Adform and classified as "Marketing". Requires consent.

At a glance

Provider Adform
Category Marketing
Consent required? Yes
Typical domain .adform.net

How FewCookies handles this cookie

FewCookies recognises C from our database of 1,300+ known cookies and classifies it automatically as "Marketing". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

Check your site for free →

Frequently asked questions

Do you need consent for the C cookie?

Yes. C is a "Marketing" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the C cookie do?

Adform cookie that checks whether the user's browser accepts cookies.

Who sets the C cookie?

The C cookie is associated with Adform and is classified as marketing.