Customer data platform
Who left ChurnZero, and who still runs it
14 websites in the top 1M run ChurnZero, observed directly from the rendered page in the July 2026 crawl.
4
stopped running it that month
2
of those are 11–500 employees
5
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running ChurnZero
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Amazon Web Services 79%HSTS 79%HubSpot 64%Cloudflare 64%core-js 64%Google Analytics 57%Google Font API 50%Google Workspace 50%jQuery 50%Cloudflare Bot Management 43%
Share of a 14-domain sample of ChurnZero users that also run each.