Web frameworks
Who left Ruby on Rails, and who still runs it
8,424 websites in the top 1M run Ruby on Rails, observed directly from the rendered page in the July 2026 crawl.
2,056
stopped running it that month
225
of those are 11–500 employees
12,538
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Ruby on Rails
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Ruby 100%jQuery 77%Google Analytics 74%Open Graph 70%HSTS 68%Cloudflare 62%core-js 55%Google Tag Manager 53%Google Font API 46%Amazon Web Services 45%
Share of a 3,000-domain sample of Ruby on Rails users that also run each.