Simple and secure file sharing for business

Work, share, and collaborate with the confidence that your files are protected at every step.

Whether you’re sharing sensitive documents, collaborating with teams, or managing client data, Proton Drive shields your files from hackers, breaches, and unauthorized access.

Business file sharing that puts privacy and security first

Most B2B cloud storage providers rely on in-transit and at-rest encryption, securing your files during upload, download, and storage, but not while they are being processed — Creating weak points that can be exploited by prying eyes.

Proton Drive eliminates these risks with true end-to-end encryption, ensuring your files are protected from the moment they leave your device until they reach the intended recipient. No weak links. No compromises.

Share your files on your terms

Limit access to confidential or sensitive data with the ability to choose your preferred file sharing methods and control who can access your files and how.

Set passwords or expiry dates
Assign editor or viewer permissions
Revoke access to files at any time
Share via email. Ensure only those your chosen recipients can access your files with secure invitations.
Share via link. Generate secure public sharing links and manage access with advanced controls.

Start sharing securely

Exchange files with external partners

Proton Drive lets you securely share and receive files from those outside of your organization — even if they don’t have a Proton account.

Gather crucial documents
Receive confidential briefs
Collect sensitive records

Create and share secure online documents

Docs in Proton Drive is a collaborative cloud document editor that keeps your work safe from data leaks and online surveillance.

Receive contract amendments
Outline strategy plans
Build collaborative reports

From financial records, to legal documents, or medical information, Proton Drive keeps your data — and your client’s — private and secure.

Meet the global standard for information security

Proton Drive is ISO 27001 certified and supports compliance with HIPAA, CCPA, and GDPR.

Share files from anywhere, at any time

Apps for Windows, Mac, Android, and iOS let you access and manage files on any device.

Keep everyone on the same page

Any changes made to the files you share are instantly visible to those who have access in real time.

Protect your data and simplify collaboration with Proton Drive

Flexible sharing options via email or link
Real-time collaboration with external partners
Cross-platform access from any device
Compliance with global security standards
End-to-end encryption for maximum security

Get Drive for business Request demo

Frequently asked questions

Why should I choose Proton Drive for secure file sharing for business?: Unlike Google Drive, Dropbox, and Microsoft OneDrive, Drive uses end-to-end encryption (E2EE) by default. This ensures that your files are fully protected, and Drive cannot scan, analyze, or share your data — whether for profit or to comply with legal or governmental requests. Using Drive for business file sharing lets you and your clients work freely, knowing that your confidential documents, sensitive communications, and collaborative projects are shielded from prying eyes.
How does end-to-end encryption support business file sharing?: End-to-end encryption is critical for safeguarding sensitive and confidential information from breaches or leaks. It ensures that files are encrypted during transfer and storage, allowing only those you have authorized to access them — not even Proton can see what you share.
Can I use Proton Drive to securely share files with external partners?: Yes, Proton Drive lets you safely share and collaborate on business files with partners inside and outside of your organization. You can do this by selecting the item you want to share, creating a public link, and selecting Editor access.