| Cookie | Category | Purpose |
|---|---|---|
sa-user-id | Marketing | StackAdapt uses this first-party cookie to track user visits across websites for advertising products like real-time bidding and personalized ads. |
sa-user-id-v2 | Marketing | Used by StackAdapt for user identification and tracking visits across websites to deliver targeted advertisement products. |
sa-user-id-v3 | Marketing | Used by StackAdapt for tracking user visits across websites to deliver targeted advertising products. |
sa-user-id-v4 | Marketing | This first-party cookie tracks visits across websites to deliver targeted advertisements and enable real-time bidding. |
Running StackAdapt on your site? A free Conzent scan shows which of these cookies are set before consent, and the banner blocks them until the visitor agrees.
Last updated 2026-09-27.