DataForSEO SERP API vs Key Collector
| DataForSEO SERP API | Key Collector | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Web | Windows |
| Free plan | No | No |
| Keyword research | — | Yes |
| Rank tracking | — | Yes |
| Competitor research | — | Yes |
Both are listed in Best SEO Tools. On Samsung Mobile US Press, DataForSEO SERP API scores higher on our published basis.