Customer data platform
Who left Segment, and who still runs it
2,941 websites in the top 1M run Segment, observed directly from the rendered page in the July 2026 crawl.
375
stopped running it that month
82
of those are 11–500 employees
1,089
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Segment
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Google Analytics 83%HSTS 79%Open Graph 78%Cloudflare 78%core-js 76%Google Tag Manager 76%Cloudflare Bot Management 62%Facebook Pixel 54%Amazon Web Services 53%React 52%
Share of a 2,941-domain sample of Segment users that also run each.