Cookie compliance
Who left Quantcast Choice, and who still runs it
106 websites in the top 1M run Quantcast Choice, observed directly from the rendered page in the July 2026 crawl.
22
stopped running it that month
3
of those are 11–500 employees
1
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Quantcast Choice
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Google Analytics 91%jQuery 83%Open Graph 70%PHP 69%Google Tag Manager 66%Cloudflare 55%Google Font API 52%MySQL 44%core-js 42%jQuery Migrate 40%
Share of a 106-domain sample of Quantcast Choice users that also run each.