Tuta
Free encrypted email: 1 GB storage, 1 calendar and 3 labels.
Email
What you get
End-to-end encrypted email and calendar with 1 GB of storage, 1 calendar, 3 labels, web/mobile/desktop apps, 2FA and 25 MB attachments, with no tracking.
How to get it
Create a free account from tuta.com/pricing.
What it requires
Not stated on the pricing page.
The catch
Extra email addresses, custom domains, unlimited search and calendar sharing start on Revolutionary.
From the official page · checked Nov 6, 2026