Serpvox vs Wordtracker
| Serpvox | Wordtracker | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | $1.42/mo |
| Open source | No | No |
| Platforms | Web | api, extension, Web |
| Free plan | Yes | No |
| Keyword difficulty | Yes | Yes |
| Search volume data | Yes | Yes |
| Search intent data | Yes | — |
| SERP analysis | Yes | Yes |
| Keyword results limit | 100 keywords/search | 1,000 keywords/search |
| Paid from | — | 17 /mo |
| Competitor keywords | — | Yes |
| API access | — | Yes |
Both are listed in Best Keyword Research Tools. On Samsung Mobile US Press, Wordtracker scores higher on our published basis.