Rank Math SEO
8.7#3 in seo toolsFree planFree planWebAPISelf-hosted
VisitRank Math SEO vs WhatKeywords
WhatKeywords
6.8#121 in seo toolsFrom $19 a monthFree planWeb
VisitWhat both publish
| Fact | Rank Math SEO | WhatKeywords |
|---|---|---|
| Competitor research | Yes | The service works on public domains and lets users research competitor rankings and compare domains. |
| Free plan | Yes | Yes |
| Keyword research | Yes | Yes |
| Product | Rank Math is a search engine optimization plugin for WordPress with content suggestions, indexability controls, structured data, and performance tracking. | WhatKeywords is a domain keyword ranking checker that shows the Google keywords a website or page ranks for. |
| Rank tracking | Yes | The site describes daily or weekly rank tracking with automatic SERP snapshots and movement alerts. |
Rank Math SEO plans
- FreeFree
- Rank Math + WP Rocket€11.99 a year
- PRO$107.88 a year
- Business$335.88 a year
- Agency$779.88 a year
WhatKeywords plans
- FreeFree
- Pro$19 a month
- Pro Plus$29 a month
Pick Rank Math SEO if…
Rank Math suits WordPress site owners who want SEO analysis, structured data, tracking, and content guidance in their workflow. Its higher plans may suit buyers managing client sites, while PRO is limited to the buyer’s own websites.
Pick WhatKeywords if…
You want what its maker publishes above — check its page for the details.