Tuta Calendar review
A privacy-focused calendar with sharing, invitations, and broad device support.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Tuta Calendar is an end-to-end encrypted calendar for individuals, families, and organizations that want private schedule management. It supports event creation, reminders, recurring events, calendar sharing, email invitations, public calendar subscriptions through an ICS URL, and ICS imports. The service is available on web, Windows, macOS, Linux, iOS, and Android, with a mobile calendar widget and integration with Tuta Mail. Its privacy focus makes it a strong fit for people who want encrypted scheduling across devices rather than a broad calendar ecosystem.
The free plan includes one calendar, 1 GB of storage, and an encrypted calendar. The paid plan at 3.6 EUR per user per month, billed monthly, adds 20 GB of storage, unlimited calendars, calendar sharing, and event invitations. The highest paid plan costs 9.6 EUR per user per month, billed monthly, and includes 500 GB of storage alongside unlimited calendars, sharing, and invitations. Calendar is bundled with Tuta Mail rather than sold as a standalone calendar subscription, so the pricing structure suits users already considering Tuta's broader services.
Sharing is more detailed than a simple shared-calendar toggle: permissions can be read-only, read/write, or sharing management. External calendars can be subscribed to through ICS URLs and updated automatically in the mobile apps, while imported calendars do not continuously synchronize with their original service. That one-way approach and the limited integration set—Tuta Mail and Tuta Contacts—may not suit buyers who need extensive two-way connections with other calendar platforms. Choose Tuta Calendar for encrypted scheduling, private event sharing, and broad platform coverage; choose an alternative if external synchronization and ecosystem breadth are priorities.
Tuta Calendar pros and cons
- Where it wins
- End-to-end encryption covers calendars and events
- Sharing permissions include read-only, read/write, and management access
- Available on web, desktop, iOS, and Android
- Where it doesn't
- External calendar synchronization is one-way
- Integrations are limited to Tuta Mail and Tuta Contacts
- The free plan includes one calendar and 1 GB of storage
Tuta Calendar fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update