SEO
The 11 Best Free WordPress SEO Plugins in 2026, Ranked by Data
Yoast SEO is the best free WordPress SEO plugin on our data (96.5/100), just ahead of Rank Math (94.1). SEOPress (88.5) is third.
Tag
seo plugins
3 articles
Comparisons
Yoast vs Rank Math in 2026: The Free Versions, Measured
Yoast SEO scores 96.5 and Rank Math 94.1. Both are rated 96%, the lab gap is noise and support decides it, so the real choice is what each free version includes.
Comparisons
Rank Math vs SEOPress vs AIOSEO: Which Free SEO Plugin Wins in 2026?
Rank Math (94.2) and AIOSEO (94.0) tie on the WordPress.org record. In our lab Rank Math and SEOPress were level; AIOSEO added the most server time.