CMS
Who left Plone, and who still runs it
160 websites in the top 1M run Plone, observed directly from the rendered page in the July 2026 crawl.
12
stopped running it that month
2
of those are 11–500 employees
7
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Plone
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Python 100%jQuery 88%Open Graph 82%HSTS 68%Google Analytics 54%jQuery UI 54%RSS 46%Varnish 46%Bootstrap 41%Cart Functionality 40%
Share of a 160-domain sample of Plone users that also run each.