UI frameworks
Who left Preline UI, and who still runs it
71 websites in the top 1M run Preline UI, observed directly from the rendered page in the July 2026 crawl.
18
stopped running it that month
2
of those are 11–500 employees
54
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Preline UI
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Tailwind CSS 100%Open Graph 66%HSTS 59%Cloudflare 52%Alpine.js 51%Google Analytics 51%Htmx 41%HTTP/3 39%PHP 34%jQuery 34%
Share of a 71-domain sample of Preline UI users that also run each.