Openmail vs Polymail
| Openmail | Polymail | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $10/mo |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Web, Windows, macOS, iOS |
| App coverage | desktop | all |
| Unified inbox | Yes | Yes |
| Free plan | — | No |
| Paid from | — | $10/user/mo |
| Account limit | — | 2 accounts |
| Scheduled sending | — | Yes |
| Calendar tools | — | Yes |
Both are listed in Best Email Clients. On Samsung Mobile US Press, Polymail scores higher on our published basis.