Best WordPress SEO Plugins (2026)

Run one SEO plugin, not two

SEO plugins overlap almost entirely, and running two at once can output duplicate titles, schema and sitemaps. Pick one, and if you are switching, use its import tool to bring over titles, descriptions and redirects from the old plugin before deactivating it.

The essentials are usually free

Title and meta editing, XML sitemaps, basic schema, Open Graph tags and breadcrumbs are included in the free versions of nearly every plugin here. The free tiers differ more in how much analysis and guidance they give you while writing.

What paid plans add

Redirect managers, 404 monitoring, extra focus keyphrases, internal linking suggestions, advanced schema types, local SEO, video and news sitemaps and WooCommerce product SEO are common upgrades. Some vendors sell these as separate add-ons rather than one plan, so add up the full cost for the features you need.

Lightweight or all-in-one

If you prefer minimal settings and minimal output, The SEO Framework and Slim SEO focus on doing the essentials automatically. If you want content scoring, AI writing help and built-in Search Console data, Rank Math, AIOSEO and Yoast offer more inside the dashboard.

Newer requirements

Check support for llms.txt, IndexNow and AI-assisted metadata if they matter to you, as support varies and changes quickly. Our feature notes include the date each item was last checked.