CMS
Who left Progress Sitefinity, and who still runs it
363 websites in the top 1M run Progress Sitefinity, observed directly from the rendered page in the July 2026 crawl.
18
stopped running it that month
4
of those are 11–500 employees
36
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Progress Sitefinity
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Microsoft ASP.NET 100%HSTS 88%jQuery 86%Google Analytics 84%Google Tag Manager 80%Open Graph 79%Cloudflare 67%Bootstrap 63%core-js 62%jQuery Migrate 48%
Share of a 363-domain sample of Progress Sitefinity users that also run each.