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Proton Drive
End-to-end encrypted cloud storage from the makers of ProtonMail.
File Storage
Free tier
Overview
Proton Drive is end-to-end encrypted cloud storage from the team behind ProtonMail and ProtonVPN. Files are encrypted on your device before upload. Part of the Proton ecosystem — bundle with email, VPN, calendar, and password manager.
Strengths
- End-to-end encryption from a trusted privacy brand
- Part of the Proton ecosystem (Mail, VPN, Calendar)
- Swiss privacy laws protect your data
- Generous free tier with 5GB
Weaknesses
- Newer product — fewer features than Dropbox
- No real-time collaboration or editing
- Limited integrations
- Desktop sync client is still maturing
Pricing estimate
$40
/month
$479/year
Free for up to 5GB
Quick info
- Category
- File Storage
- Starting price
- $3.99/mo
- Free tier
- Yes — Free for up to 5GB
- Open source
- No
- Best for
- Any size
- Founded
- 2020
Last updated 2026-04-12
Top alternatives to Proton Drive
1
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2
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Stay sharp
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