Content curation
Who left Foursixty, and who still runs it
224 websites in the top 1M run Foursixty, observed directly from the rendered page in the July 2026 crawl.
9
stopped running it that month
3
of those are 11–500 employees
33
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Foursixty
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
core-js 98%Cloudflare 96%Google Analytics 96%HSTS 93%Open Graph 90%Cart Functionality 88%Priority Hints 85%Facebook Pixel 84%HTTP/3 83%Shopify 80%
Share of a 224-domain sample of Foursixty users that also run each.