FewCookies

Cookie glossary · Marketing

What is the ouid cookie?

An AddThis user identifier used to recognize the visitor across sites and sync advertising data. It is set by AddThis (Oracle) and classified as "Marketing". Requires consent.

At a glance

Provider AddThis (Oracle)
Category Marketing
Consent required? Yes
Typical domain .addthis.com

How FewCookies handles this cookie

FewCookies recognises ouid 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 ouid cookie?

Yes. ouid 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 ouid cookie do?

An AddThis user identifier used to recognize the visitor across sites and sync advertising data.

Who sets the ouid cookie?

The ouid cookie is associated with AddThis (Oracle) and is classified as marketing.