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