ProtonDrive

Secure your files with end-to-end encryption

  • Encrypted file sharing
  • Access from anywhere
  • 30-day money-back guarantee
Proton Free

1 GB

Free forever

No credit card required

Save 12
Drive Plus

200 GB

3.99

/month

59.88

47.88 for 12 months

30-day money-back guarantee

Save 36
Proton Unlimited

500 GB

9.99

/month

155.88

119.88 for 12 months

30-day money-back guarantee

Save 72
Proton Family

New

3 TB

23.99

/month

359.88

287.88 for 12 months

30-day money-back guarantee

Need more storage?Discover our business plans

Protect your privacy

All plans deliver the highest security for your files thanks to our advanced end-to-end encryption.

Your files, your rules

Stay in control by protecting your file-sharing links with passwords or revoking share.

Security you can trust

Proton Drive comes from the creators of Proton Mail, the world’s largest encrypted email provider.

Join the 100 million people and businesses who have entrusted Proton to keep their data private


End-to-end encryption by default

End-to-end encryption by default

Proton Drive encrypts your files and folders and their metadata. No one, not even Proton, can see your files’ names, extensions, sizes, or thumbnails, making us the most secure cloud storage service.

  • Elliptic curve encryption
  • Zero-access encryption
  • Cryptographic signatures on all files and folders
Secure file sharing

Secure file sharing

Quickly and securely share files and folders of all sizes and formats using our encypted file-sharing links. Even after you share your files, you remain in control of them with advanced security features, including:

  • Password protected file sharing
  • Set sharing time limits
  • Track file downloads
Trust and reliability

Trust and reliability

Protect yourself from online threats such as hacks, data breaches, and government surveillance with Proton.
We provide strong technical and legal privacy protections thanks to our unique combination of strengths.

  • Protected by Swiss data privacy laws
  • Open source and publicly audited
  • Hosted on our own servers


Frequently asked questions