Best-of list · by use case
Every WordPress site needs one SEO plugin to handle titles, meta descriptions, canonical tags, schema and sitemaps. The three most common are Yoast SEO, Rank Math and All in One SEO (AIOSEO). Pick one; running two causes duplicate tags.
Grouped by use case. Install counts are from wordpress.org and prices from each vendor's site, at the time of writing (September 2026). Watch renewal prices: two of the three discount the first year.
Grouped by use case; order within a group is not a ranking. Prices at the time of writing (September 2026).
| Tool | Use case | Best for | Price |
|---|---|---|---|
| Rank Math | Most features in a free plugin | Getting redirects and schema without paying. | Free; PRO €6.99/mo yearly on sale (renews €8.99) |
| Yoast SEO | The default choice, with AI tools included | Writers who like readability feedback, and sites that want the most widely used option. | Free; Premium $118.80/yr per site |
| AIOSEO | Many sites on one licence | Portfolios of sites, and decay tracking inside WordPress. | $49.50 to $299.50 first year; renews at $99 to $599 |
If you don't want to pay for anything yet.
Free; PRO €6.99/mo yearly on sale (renews €8.99)
Free plugin with titles, schema, a redirection manager, 404 monitor and Search Console data. PRO adds a rank tracker and covers unlimited personal sites. 4+ million installs.
The most-installed plugin, with a single Premium price.
Free; Premium $118.80/yr per site
Real-time SEO and readability analysis, sitemaps, automatic schema and llms.txt in the free plugin. Premium adds AI title and meta tools, redirects and extra keyphrases. 10+ million installs.
For owners and agencies running several WordPress sites.
$49.50 to $299.50 first year; renews at $99 to $599
Plans by site count (1, 3, 10 or 100) with AI credits on every tier. Elite adds rank tracking, Search Console stats and content decay tracking. 2+ million installs.
For most sites, any of the three is fine. Rank Math gives the most free; Yoast is the most widely used and includes AI tools in Premium; AIOSEO suits many sites on one licence.
No. Two plugins will both output titles, meta tags and schema, which creates duplicates.
No. Plugins set up each page. Our Autopilot publishes articles to WordPress and rewrites titles on pages already ranking, alongside whichever plugin you use.
Checked on their own sites on 23 September 2026. Prices and terms change, so check before you buy. Domain ratings are approximate third-party estimates.
Rank Math showed sale prices in EUR when we checked.