Bubble vs Mozilla Thunderbird
| Bubble | Mozilla Thunderbird | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | $2.08/mo | Free |
| Open source | Yes | |
| Platforms | iOS, Web | Android, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Account limit | 8 accounts | |
| Unified inbox | No | Yes |
| Offline access | Yes | Yes |
| App coverage | Email, calendar, contacts, and tasks | |
| Scheduled sending | Yes | |
| Calendar tools | Yes | |
| Mobile apps | Android |
Listed together in Best Email Clients