SEO; WordPress plugins
Who left All in One SEO, and who still runs it
7,756 websites in the top 1M run All in One SEO, observed directly from the rendered page in the July 2026 crawl.
2,691
stopped running it that month
125
of those are 11–500 employees
2,694
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running All in One SEO
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
PHP 100%MySQL 100%WordPress 100%Open Graph 92%jQuery 92%Google Analytics 79%jQuery Migrate 69%RSS 66%Google Font API 62%Cloudflare 56%
Share of a 3,000-domain sample of All in One SEO users that also run each.