eM Client vs Sup
| eM Client | Sup | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $3.33/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Windows | Linux, macOS |
| Free plan | Yes | — |
| Paid from | $39.95/user/mo | — |
| App coverage | all | desktop |
| Account limit | 2 accounts | — |
| Unified inbox | Yes | — |
| Offline access | Yes | — |
| Scheduled sending | Yes | — |
| Calendar tools | Yes | — |
Both are listed in Best Email Clients. On Samsung Mobile US Press, eM Client scores higher on our published basis.