DataForSEO SERP API vs Open SEO Crawler
| DataForSEO SERP API | Open SEO Crawler | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | api, Web | Linux, macOS, self-hosted, Web, Windows |
| Free plan | No | Yes |
| Site audit | — | Yes |
| Competitor research | — | Yes |
Both are listed in Best SEO Tools. On Freedom251, DataForSEO SERP API scores higher on our published basis.