Collabim vs PageOptimizer Pro
| Collabim | PageOptimizer Pro | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $40/mo |
| Open source | No | No |
| Platforms | api, Web | api, extension, Web |
| Free plan | Yes | No |
| Paid from | $538/mo | $40/mo |
| Keyword research | Yes | — |
| Rank tracking | Yes | — |
| Site audit | Yes | — |
| Backlink analysis | Yes | — |
| Competitor research | Yes | — |
| API access | Yes | — |
| Tracked keywords | 7,500 keywords | — |
Both are listed in Best SEO Tools. On Samsung Mobile US Press, Collabim scores higher on our published basis.