Privacy & Identity· Editor's Choice Official Privacy Focused Business Cloud Storage

Proton Drive for Business

Proton Drive for Business is an end-to-end encrypted cloud storage platform that helps organizations securely store, share, and collaborate on files while maintaining full control over their data.

First reviewed July 2026
Proton Drive for Business logo
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Overview

Proton Drive for Business is a secure cloud storage platform designed for organizations that want stronger privacy and greater control over their business data. Unlike many traditional cloud storage services, Proton Drive protects files with end-to-end encryption, helping ensure that sensitive documents remain accessible only to authorized users.

The platform allows businesses to securely store, organize, sync, and share files across teams while supporting collaboration through encrypted links and shared folders. Files can be accessed from web browsers, desktop applications, and mobile devices, making it suitable for organizations with remote or distributed teams.

Businesses already using Proton MailProton Pass, or other Proton services may benefit from the integrated Proton ecosystem, which provides a consistent privacy-focused environment for communication, identity management, and file storage.

While Proton Drive emphasizes security and privacy, organizations that rely on advanced real-time document editing or highly specialized enterprise collaboration features may find that other platforms currently offer broader productivity integrations.

For businesses that place privacydata ownership, and encrypted cloud storage at the center of their workflow, Proton Drive for Business is a strong and trustworthy option.

Best for

Businesses, teams, startups, remote organizations, privacy-focused companies

Businesses, startups, remote teams, organizations, nonprofits, and privacy-conscious companies that need secure cloud storage and encrypted file sharing.

Helps with: Secure cloud storage, encrypted file sharing, team collaboration, document synchronization, data protection, and business file management.

Not ideal for

It is not designed to replace advanced collaborative office suites or enterprise document editing platforms with extensive third-party integrations.

Pros

  • End-to-end encrypted cloud storage
  • Secure file sharing
  • Cross-platform support
  • Simple administrative management
  • Works across the Proton ecosystem
  • Strong privacy protections

Cons

  • Fewer third-party integrations than some competitors
  • Limited real-time document collaboration
  • Advanced business features continue to evolve

Pricing

Business plans available. See Proton website for current pricing.

Evidence & trust

Rated A under the HOS editorial standard. Ratings reflect independence, transparency, and track record - never popularity. Read our research standards.

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