Message boards
Who left Simple Machines Forum, and who still runs it
195 websites in the top 1M run Simple Machines Forum, observed directly from the rendered page in the July 2026 crawl.
23
stopped running it that month
0
of those are 11–500 employees
16
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Simple Machines Forum
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 78%RSS 74%Google Hosted Libraries 53%Open Graph 51%Cloudflare 37%Google Analytics 35%Apache HTTP Server 33%HTTP/3 32%Nginx 30%
Share of a 195-domain sample of Simple Machines Forum users that also run each.