Apple Mail vs Mozilla Thunderbird
| Apple Mail | Mozilla Thunderbird | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | Yes |
| Platforms | macOS, iOS | Android, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| App coverage | all | Email, calendar, contacts, and tasks |
| Unified inbox | Yes | Yes |
| Scheduled sending | Yes | Yes |
| Offline access | — | Yes |
| Calendar tools | — | Yes |
Both are listed in Best Email Clients. On Samsung Mobile US Press, Apple Mail scores higher on our published basis.