Tuta Calendar vs WebCalendar
Tuta Calendar
tuta.comWebCalendar
k5n.usSide by side
| Figure | Tuta Calendar | WebCalendar |
|---|---|---|
| Price from | €3/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 1 |
| Spec score · Calendar apps | 9.2 (#9) | 8.8 (#22) |
| Calendar sync | one_way | one_way |
| Founded | 2011 | 1999 |
| Free plan | Yes | Yes |
| Mobile apps | ios and android | none |
| Reminders | Tuta says reminders are hidden from the phone operating system and can arrive even when offline. | It supports email reminders and email notifications for new, updated, or deleted events. |
| Shared calendars | Yes | Yes |
| Support | The pricing page lists email support for Revolutionary and priority email support for Legend, with a one-business-day reply target for priority requests. | Support is provided through GitHub Discussions, and bugs can be reported through GitHub Issues. |
Plans
Tuta Calendar
- FreeFree
- Revolutionary€3 a month
- Legend€8 a month
- LegendPrice not published
- RevolutionaryPrice not published
In their own words
Tuta Calendar
Tuta Calendar organizes appointments, business meetings, and repeating tasks across Android, iOS, Linux, macOS, web, and Windows. It supports shared calendars with read-only, read-and-write, or write-and-manage-sharing access. Calendar events, invitations, sharing, and push reminders are described as end-to-end encrypted. Users can send and receive invitations, including password-protected encrypted invitations to external users. Imported calendars sync automatically across devices, while the listed calendar sync type is one-way. Tuta says reminders are hidden from the phone operating system and can arrive offline. The calendar is integrated with Tuta email and contacts. Security features include two-factor authentication; Tuta also describes its clients as open source and its calendar as using zero-knowledge architecture. The Free plan includes one calendar. Revolutionary costs €3 a month, billed monthly, and Legend costs €8 a month, billed monthly; both include unlimited calendars. Tuta is made by Tutao GmbH, based in Hannover, Germany, and founded in 2011.