Analytics; Security
Who left Sift, and who still runs it
812 websites in the top 1M run Sift, observed directly from the rendered page in the July 2026 crawl.
21
stopped running it that month
2
of those are 11–500 employees
267
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Sift
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Cloudflare 94%Google Analytics 89%HSTS 87%Google Tag Manager 86%Open Graph 82%Cart Functionality 75%HTTP/3 73%core-js 72%Priority Hints 63%Swiper 60%
Share of a 812-domain sample of Sift users that also run each.