Superhuman Mail vs Synapse
| Superhuman Mail | Synapse | |
|---|---|---|
| Free plan | No | No |
| Paid from | $2.08/mo | €4.99/mo |
| Platforms | Web, Windows, macOS, iOS, Android | Windows |
| Free plan | No | No |
| App coverage | all | desktop |
| Unified inbox | No | Yes |
| Offline access | Yes | Yes |
| Scheduled sending | Yes | |
| Calendar tools | Yes | Yes |
Listed together in Best Email Clients