Serpvox vs WordStream Free Keyword Tool
| Serpvox | WordStream Free Keyword Tool | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | €19/mo | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Keyword difficulty | Yes | Yes |
| Search volume data | Yes | Yes |
| Search intent data | Yes | — |
| SERP analysis | Yes | — |
| Keyword results limit | 100 keywords/search | — |
| Competitor keywords | — | Yes |
Both are listed in Best Keyword Research Tools. On Samsung Mobile US Press, Serpvox scores higher on our published basis.