CMS
Who left Concrete CMS, and who still runs it
191 websites in the top 1M run Concrete CMS, observed directly from the rendered page in the July 2026 crawl.
41
stopped running it that month
4
of those are 11–500 employees
43
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Concrete CMS
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
PHP 100%jQuery 97%Google Analytics 79%Open Graph 77%Bootstrap 56%Google Tag Manager 53%HSTS 52%Cloudflare 47%core-js 45%Apache HTTP Server 38%
Share of a 191-domain sample of Concrete CMS users that also run each.