Web frameworks
Who left Microsoft ASP.NET, and who still runs it
54,865 websites in the top 1M run Microsoft ASP.NET, observed directly from the rendered page in the July 2026 crawl.
5,614
stopped running it that month
526
of those are 11–500 employees
16,704
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Microsoft ASP.NET
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
jQuery 87%Cloudflare 67%Google Analytics 56%Bootstrap 45%Open Graph 44%HSTS 44%IIS 43%Windows Server 43%core-js 41%Google Font API 40%
Share of a 3,000-domain sample of Microsoft ASP.NET users that also run each.