Pro SERP Cluster vs SEO Clusterizer
| Pro SERP Cluster | SEO Clusterizer | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | Yes |
| Clustering method | serp | — |
| Keyword limit | 500 keywords | — |
| SERP analysis | Yes | — |
| Batch upload | Yes | — |
| Export formats | CSV | — |
Both are listed in Best Keyword Clustering Tools. On Samsung Mobile US Press, Pro SERP Cluster scores higher on our published basis.