Authoritas SEO Platform vs PageOptimizer Pro
| Authoritas SEO Platform | PageOptimizer Pro | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | £99/mo | $40/mo |
| Open source | No | No |
| Platforms | api | api, extension, Web |
| Free plan | Yes | No |
| Keyword research | Yes | — |
| Rank tracking | Yes | — |
| Site audit | Yes | — |
| Backlink analysis | Yes | — |
| Competitor research | Yes | — |
| API access | Yes | — |
| Paid from | — | $40/mo |
Both are listed in Best SEO Tools. On Samsung Mobile US Press, Authoritas SEO Platform scores higher on our published basis.