Tag managers
Who left TagPro, and who still runs it
2 websites in the top 1M run TagPro, observed directly from the rendered page in the latest crawl.
Some companies running TagPro
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 100%Priority Hints 100%HTTP/3 100%Microsoft 365 100%Facebook Pixel 100%Cloudflare 100%Google Analytics 100%HSTS 100%Google Tag Manager 100%WhatsApp Business Chat 100%
Share of a 2-domain sample of TagPro users that also run each.