Programming languages
Who left Perl, and who still runs it
1,121 websites in the top 1M run Perl, observed directly from the rendered page in the July 2026 crawl.
250
stopped running it that month
33
of those are 11–500 employees
1,413
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Perl
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
C 70%Angie 70%HSTS 57%Google Analytics 44%Open Graph 41%jQuery 37%core-js 36%Vue.js 34%PHP 29%Google Tag Manager 28%
Share of a 1,121-domain sample of Perl users that also run each.