Atlas Calendar vs EGroupware
| Atlas Calendar | EGroupware | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | €21.90/mo |
| Open source | No | Yes |
| Platforms | Web | Web, Linux, Windows, macOS |
| Free plan | Yes | Yes |
| Shared calendars | Yes | Yes |
| Calendar sync | two_way | two_way |
| Mobile apps | — | none |
| Video meeting support | — | Yes |
Both are listed in Best Calendar Apps. On Inferse, Atlas Calendar scores higher on our published basis.