CoolUtils Online PDF Merger vs Secure-Merge
| CoolUtils Online PDF Merger | Secure-Merge | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, Web, Windows | Web |
| Free plan | Yes | Yes |
| Batch merging | No | — |
| Page selection | No | Yes |
| Primary platform | web | web |
Both are listed in Best PDF Merger Software. On Samsung Mobile US Press, CoolUtils Online PDF Merger scores higher on our published basis.