Spike vs Sterna Mail
| Spike | Sterna Mail | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $4/mo | Free |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web, Windows | Android |
| Free plan | Yes | Yes |
| Paid from | $4/user/mo | — |
| App coverage | all | mobile |
| Account limit | 3 accounts | — |
| Unified inbox | Yes | Yes |
| Scheduled sending | Yes | Yes |
| Calendar tools | Yes | Yes |
| Offline access | — | Yes |
Both are listed in Best Email Clients. On Samsung Mobile US Press, Spike scores higher on our published basis.