Carbon Mail vs Polymail
| Carbon Mail | Polymail | |
|---|---|---|
| Free plan | Yes | No |
| Paid from | Free | $10/mo |
| Platforms | Web, Windows, macOS, iOS | |
| Free plan | Yes | No |
| App coverage | desktop | all |
| Paid from | $10/user/mo | |
| Account limit | 2 accounts | |
| Unified inbox | Yes | |
| Scheduled sending | Yes | |
| Calendar tools | Yes |
Listed together in Best Email Clients