cognitiveSEO vs ContentSERP
| cognitiveSEO | ContentSERP | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | Yes |
| Paid from | $129.99/mo | Free |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | No | Yes |
| Paid from | 89 /mo | — |
| Keyword gap analysis | — | Yes |
| Backlink analysis | — | Yes |
| Content gap analysis | — | Yes |
| Historical data | — | limited |
| API access | — | Yes |
Both are listed in Best Competitor SEO Tools. On Samsung Mobile US Press, cognitiveSEO scores higher on our published basis.