Analytics; Marketing automation
Who left Mapp, and who still runs it
221 websites in the top 1M run Mapp, observed directly from the rendered page in the July 2026 crawl.
3
stopped running it that month
1
of those are 11–500 employees
34
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Mapp
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Open Graph 80%HSTS 67%jQuery 57%Google Tag Manager 57%Google Analytics 54%Amazon Web Services 52%core-js 52%Cloudflare 47%Microsoft 365 39%Microsoft Advertising 38%
Share of a 221-domain sample of Mapp users that also run each.