Tutanota Calendar

Tutanota Calendar is a secure calendar with built-in encryption that guarantees that your calendar belongs to you. No unauthorized person can decrypt or read your data.

More Details

Tutanota Calendar is free for personal use for:

One user
1 GB storage
Tutanota domains only
Limited search
One calendar

The Premium plan starts with €1 per month – paid yearly:

Add user (€1)
1 GB storage
1 custom domain
Unlimited search
Multiple calendars
5 alias addresses
Inbox rules
Support via email

Related Tools

Proton Calendar

Proton Calendar is a safe calendar that automatically secures all your events with end-to-end encryption. Events received from people who use other calendars are also secured with zero-knowledge encryption.

Tool ID

🔓 Freemium Tool
📖 Open Source

Web-based
No Ads
Signup Required
No Credit Card Required
Use in: N/A