EGroupware vs Etar Calendar
| EGroupware | Etar Calendar | |
|---|---|---|
| Free trial | Yes | |
| Paid from | €21.90/mo | |
| Open source | Yes | |
| Platforms | Web, Linux, Windows, macOS | Android |
| Free plan | Yes | Yes |
| Shared calendars | Yes | Yes |
| Calendar sync | two_way | |
| Mobile apps | none | android |
| Video meeting support | Yes | |
| Free trial | Yes | |
| AI features | Yes | |
| Open source | Yes |
Listed together in Best Calendar Apps