Rank Math SEO vs SEObserver
Rank Math SEO
rankmath.comSEObserver
seobserver.comSide by side
| Figure | Rank Math SEO | SEObserver |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 9 | 5 |
| Spec score · SEO tools | 9.3 (#2) | 8.4 (#40) |
| Competitor research | Yes | Yes |
| Free plan | Yes | No |
| Keyword research | Yes | The API exposes organic keyword and URL data to analyze which queries and pages drive organic visibility. |
| Privacy | The privacy policy page is available, but the opened page content did not state a security certification or compliance claim. | The privacy policy says the site may collect newsletter email, browsing data, IP address and browser type, and describes GDPR access, correction, deletion and portability rights. |
| Rank tracking | Yes | Yes |
| Tracked keywords | 500 | 150 |
Plans
Rank Math SEO
- FreeFree
- FreeFree
- PRO€7.99 a year
- Rank Math + WP Rocket€11.99 a year
- Business€24.99 a year
- Agency€54.99 a year
- PRO$107.88 a year
- Business$335.88 a year
- Agency$779.88 a year
SEObserver
- First planPrice not published
- Freelance€99 a month
- Studio€199 a month
- Agency€499 a month
- Unlimited€999 a month
In their own words
Rank Math SEO
Rank Math SEO is a WordPress plugin for search optimization, with content suggestions, indexability controls, structured data, and performance tracking. It includes keyword research, rank tracking, site audits, and competitor research. Its built-in analysis checks 30 SEO factors, and users can enable and configure more than 15 modules. Structured data support covers more than 20 Schema types, including FAQ and HowTo. A Google Search Console integration displays keyword performance and click-through rates in WordPress admin, and the plugin works with Gutenberg and Classic Editors. Content AI offers more than 40 tools and can generate SEO-oriented content within WordPress; AI Link Genius suggests internal links and can identify orphan pages and broken links. Rank Math AI tracks brand mentions and visibility across ChatGPT and Gemini, with additional platforms described as coming soon. The Free plan is listed at free, and a free trial is available. PRO includes 500 tracked keywords and unlimited personal websites, while Business and Agency list 100 and 500 client websites, respectively.
SEObserver
SEObserver has no write-up on Specifiction yet; its figures are above.