Yoast SEO is the more common of the two in our index: it runs on 4,093 websites against 1,074 for Elementor, and 630 sites use both. Counts come from real scans, not vendor claims.
Elementor is a website builder platform for professionals on WordPress.
Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.
630 sites run both Elementor and Yoast SEO. That is 59% of the sites using Elementor, the smaller of the two.
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.