Calendar.online
8.1#23 in calendar appsFrom $6.90 a monthFree planAndroidiOSWebAPI
VisitCalendar.online vs Twake Calendar
Twake Calendar
9.0#4 in calendar appsFrom €4 a monthAndroidiOSWebAPI
VisitWhat both publish
| Fact | Calendar.online | Twake Calendar |
|---|---|---|
| Calendar sync | one_way | Twake Calendar supports CalDAV and importing or exporting calendars in iCalendar (.ics) format. |
| Founded | 2020 | 2000 |
| Free plan | Yes | Yes |
| Headquarters | Düsseldorf, Germany | Issy-les-Moulineaux, France |
| Mobile apps | Apps are available for Android, iOS, and macOS, with appointment synchronization between the apps and web version. | ios and android |
| Purpose | Calendar.online is presented as a calendar for teams and groups to organize, plan, and share appointments. | Twake Calendar is an open-source calendar for teams and organizations to plan meetings, coordinate schedules, and keep data under their control. |
| Scheduling links | Yes | Yes |
Calendar.online plans
- BasicFree
- Plus$6.90 a month
- Premium$14.90 a month
Twake Calendar plans
- Standard€4 a month
- Premium€12 a month
- Starter€9 a month
- Discover—
- For companiesPriced on request
Pick Calendar.online if…
You want what its maker publishes above — check its page for the details.
Pick Twake Calendar if…
Twake Calendar suits teams and organizations that need shared scheduling, meeting coordination, or delegated calendar management. It may be a fit for organizations that want to self-host and retain control over infrastructure and data.