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.

Simple and secure file sharing for business

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

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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.