MailFlow vs Mozilla Thunderbird
| MailFlow | Mozilla Thunderbird | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | $500/mo | Free |
| Open source | Yes | |
| Platforms | self-hosted, Web | Android, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| App coverage | web | Email, calendar, contacts, and tasks |
| Unified inbox | Yes | Yes |
| Offline access | No | Yes |
| Scheduled sending | No | Yes |
| Calendar tools | No | Yes |
| Mobile apps | Android |
Listed together in Best Email Clients