Proton Drive
Proton Free: 5 GB of end-to-end encrypted cloud storage.
Storage
What you get
5 GB of end-to-end encrypted storage for files, photos and documents, with an online document and spreadsheet editor.
How to get it
Click "Sign up free" under Proton Free on proton.me/drive/pricing.
What it requires
A free Proton account.
The catch
Only 5 GB; Drive Plus ($4.99 a month) adds 200 GB and 10 years of file version recovery.
From the official page · checked Oct 26, 2026