Crab vs Rank Math SEO
| Crab | Rank Math SEO | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | |
| Platforms | Linux, macOS, Windows | self-hosted, Web |
| Free plan | Yes | Yes |
| Site audit | Yes | Yes |
| Keyword research | Yes | |
| Rank tracking | Yes | |
| Competitor research | Yes | |
| Tracked keywords | 500 keywords |
Listed together in Best SEO Tools