Security
Who left Cloudflare Turnstile, and who still runs it
25,583 websites in the top 1M run Cloudflare Turnstile, observed directly from the rendered page in the July 2026 crawl.
2,167
stopped running it that month
191
of those are 11–500 employees
26,558
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Cloudflare Turnstile
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Cloudflare 99%Open Graph 99%HTTP/3 98%core-js 98%Google Font API 98%PWA 97%Vue.js 96%Tailwind CSS 96%Vite 96%Alibaba Cloud CDN 96%
Share of a 3,000-domain sample of Cloudflare Turnstile users that also run each.