Issue trackers
Who left Sentry, and who still runs it
44,893 websites in the top 1M run Sentry, observed directly from the rendered page in the July 2026 crawl.
9,306
stopped running it that month
908
of those are 11–500 employees
31,707
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Sentry
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 86%core-js 81%Cloudflare 80%HTTP/3 61%Google Analytics 54%Google Font API 53%PWA 52%HSTS 47%Tailwind CSS 43%Google Tag Manager 42%
Share of a 3,000-domain sample of Sentry users that also run each.