Advertising
Who left Prebid, and who still runs it
17,016 websites in the top 1M run Prebid, observed directly from the rendered page in the July 2026 crawl.
1,073
stopped running it that month
55
of those are 11–500 employees
4,503
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Prebid
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Google Tag Manager 98%Cloudflare 89%Google Analytics 88%Open Graph 88%Google Publisher Tag 83%Cloudflare Bot Management 79%reCAPTCHA 73%ID5 71%core-js 71%Snowplow Analytics 67%
Share of a 3,000-domain sample of Prebid users that also run each.