All in One SEO vs Yoast SEO

Yoast SEO is the more common of the two in our index: it runs on 7,900 websites against 763 for All in One SEO, and 13 sites use both. Counts come from real scans, not vendor claims.

All in One SEO: 763
Yoast SEO: 7,900

All in One SEO

All in One SEO optimizes a WordPress website and its content for search engines.

Indexed sites: 763
Share of SEO: 6%

Well-known sites using it

All 763 sites

Yoast SEO

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

Indexed sites: 7,900
Share of SEO: 66%

Well-known sites using it

All 7,900 sites

Used together

13 sites run both All in One SEO and Yoast SEO. That is 2% of the sites using All in One SEO, the smaller of the two.

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Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.