Marketing automation
Who left Kartra, and who still runs it
5 websites in the top 1M run Kartra, observed directly from the rendered page in the July 2026 crawl.
Some companies running Kartra
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
jQuery 100%Open Graph 100%Cloudflare 100%Google Analytics 100%Google Font API 80%core-js 80%Font Awesome 80%Cloudflare Bot Management 80%HTTP/3 80%PHP 80%
Share of a 5-domain sample of Kartra users that also run each.