Rank Math vs Yoast comparisons usually line up feature lists. As an SEO, I care more about what each plugin actually puts into your pages, because that’s what Google reads. So I installed both on the same test site running WordPress 7.1.3, one at a time, left their default settings and read the output on the same service page.
What each one put on the page
| Output | Yoast SEO (free) | Rank Math (free) |
|---|---|---|
| Title tag | “Teeth Whitening - Example Dental” | “Teeth Whitening - Example Dental” |
| Meta description | None | Taken from the page excerpt |
| Schema type for the page | WebPage | Article |
| Breadcrumb schema | Yes | No |
| Author in the schema | None | “admin”, with a link to /author/admin/ |
| Schema size | 4.4 KB | 2.7 KB |
| Extra CSS or JavaScript for visitors | None | None |
Both produced the basics correctly: title, canonical URL, robots tag and social sharing tags. The differences are in the defaults.
Yoast’s schema fit a business site better. It described the page as a WebPage, linked it to a breadcrumb trail, and named the business as the Organization using the site logo. Google can use breadcrumb data to show the page’s position in your site in search results.
Rank Math called a service page an Article. Its default schema treated my Teeth Whitening page like a blog post, with an author and publish date. Worse, the author was my WordPress username, “admin”, with a link to the author archive. That puts a login name in the page’s code, and for a dental practice it’s simply the wrong description of the page. Both are fixable in Rank Math’s settings, but only if you know to look.
Rank Math filled the meta description; Yoast didn’t. With no description written, Rank Math used the page’s excerpt. Yoast output none, leaving Google to pick a snippet. Writing your own descriptions fixes this in either plugin.
Sitemaps
Both replaced WordPress’s own sitemap. Visiting /wp-sitemap.xml redirected to /sitemap_index.xml with either plugin. Yoast’s index included an author sitemap, listing /author/admin/. For a business with one login, that’s an archive page you probably don’t want indexed. Rank Math’s index had posts, pages and categories only.
Setup: Rank Math needs a step first
Yoast worked as soon as it was activated. Rank Math didn’t output anything until I’d dealt with its first screen, which asks you to connect a free Rank Math account or skip the step. Until then, its own settings screens were blocked too.
Its usage tracking switch was off by default, which is good to see. I skipped the account, and the rest of its setup wizard, which asks about your site type, so my results show Rank Math’s defaults. Running the full wizard would change some of them.
Free vs paid
| Yoast SEO | Rank Math | |
|---|---|---|
| Redirect manager | Premium only | Free |
| Paid plan for one business site | Premium: $118.80 a year, ex VAT | PRO: €7.99 a month billed yearly, ex VAT |
| Paid plan renewal | Not stated on the product page | €8.99 a month |
Prices were checked on each company’s website on October 20, 2026. Rank Math’s pricing page showed euros, so your currency may differ. Yoast Premium includes its Local, Video and News SEO add-ons, and one subscription covers one site. Rank Math PRO covers unlimited personal sites, with Business and Agency plans for client sites.
Redirects matter more than they sound. When you delete or rename a page, a redirect keeps its traffic, as I showed in how to delete a page. Yoast charges for a redirect manager. Rank Math includes one, and with Yoast you can use a free redirect plugin instead.
Fixing Rank Math’s two weak defaults
If you choose Rank Math, both problems from my test take a few minutes to fix:
- Schema type for pages. Go to Rank Math → Titles & Meta, open the Pages tab and change Schema Type from Article to something that fits a service page, or to none and set it per page. The setup wizard’s schema step sets the same thing, which is another reason not to skip it as I did.
- The author name. Go to Users → Profile and set Display name publicly as to a real name instead of your login. That changes what appears wherever WordPress shows the author, including Rank Math’s schema.
Check what your SEO plugin outputs
You don’t need to take my test, or any review, on trust. On your own site:
- Open a key page logged out, press Ctrl+U to view the source, and search for
application/ld+json. That’s the schema. Look at the@typevalues and any author name. - Search the source for
meta name="description"to see whether a description is there. - Paste the page address into Google’s Rich Results Test, which shows which structured data Google can read.
- Open
yourdomain.com/sitemap_index.xmland check every listed sitemap is something you want in Google.
Which one I’d pick
For a small business site, I’d lean toward Yoast’s free version plus a free redirect plugin. Its defaults described the site correctly without any setup, and correct defaults matter on sites nobody revisits.
I’d pick Rank Math for someone who’ll go through its settings properly: set the schema type for service pages, give the author account a real display name, and use its free redirects. Set up well, it does more without paying.
Whichever you choose, run only one SEO plugin, write your own titles and descriptions for key pages, and check the output once. That check is part of the technical SEO work I do, and my guide to SEO-friendly web design covers the structure both plugins describe.
