OpenSEO vs Rank Math SEO
| OpenSEO | Rank Math SEO | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | $10/mo | Free |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | Yes |
| Paid from | $10/mo | — |
| Keyword research | Yes | Yes |
| Rank tracking | Yes | Yes |
| Site audit | Yes | Yes |
| Backlink analysis | Yes | — |
| Competitor research | Yes | Yes |
| Tracked keywords | — | 500 keywords |
Both are listed in Best SEO Tools. On Samsung Mobile US Press, Rank Math SEO scores higher on our published basis.