Proton Free
Free
5 GB storage
Checked 20 Sep 2026
Plans and prices
Proton Drive pricing
Drive Plus
Not listed
200 GB storage
Checked 20 Sep 2026
Proton Unlimited
Not listed
500 GB storage
Checked 20 Sep 2026
Proton Duo
Not listed
2 TB storage · Up to 2 users
Checked 20 Sep 2026
Proton Family
Not listed
3 TB storage · Up to 6 users
Checked 20 Sep 2026
Drive Professional
Not listed
1 TB per user
Checked 20 Sep 2026