Cloud storage for businesses that take security seriously
Collaborate efficiently while protecting your client and business data from breaches, ransomware, and surveillance.
End-to-end encrypted file storage, sharing, and productivity tools to safeguard sensitive information — and your reputation
Not all business cloud storage protects your data
Proton Drive helps prevent data breaches — and the costs and reputational damage that follow.
Defend your data
While other cloud storage providers hold the keys to your information, Proton Drive uses end-to-end encryption to ensure only you and the people you choose can gain access. Not even Proton can see your files.
Simplify compliance
Proton Drive is ISO 27001 certified, meeting the global standard for information security.nd our end-to-end encryption supports compliance with HIPAA, CCPA, and GDPR regulations.
Secure with Swiss law
Headquartered in Switzerland, Proton protects your data with some of the strictest privacy laws in the world. By storing business data with Proton, you protect it from US, EU, and UK jurisdiction, surveillance, and censorship.
A digital workspace you can trust
Switch to Proton Drive and unlock a suite of private alternatives to Google and Microsoft, without the ads, data-harvesting, or AI training on your content.
Productivity, made private
Proton Drive pairs advanced security with powerful collaboration tools, empowering your team to work together without compromising your data.
Collaborate in real-time
Create documents, share feedback, and manage folders with clients and colleagues — even if they don’t have a Proton account. All updates are instantly visible, keeping everyone on the same page, no matter where you are.
Stay in sync with your team
Make edits, share feedback, and manage folders with clients and colleagues — even if they don’t have a Proton Account. Updates sync in real time, keeping everyone on the same page, no matter where you are.
Share important files securely
Use Proton Drive to securely send files of any size by email or sharing link. You can monitor, manage, and revoke access at any time. Set passwords and expiration dates for greater peace of mind.
Be productive from anywhere
Access and edit files and documents wherever work takes you. Seamlessly manage your work across your browser, desktop, or smartphone and stay productive whether you're at the office, commuting, or working remotely.
How businesses use Proton Drive
Over 50,000 organizations — from small nonprofits to Fortune 500 companies — trust Proton to protect their data.
Law Firms
Safeguard privileged information, draft contracts, and protect critical documents while maintaining the highest level of confidentiality for your clients.
Healthcare
Protect patient data and simplify compliance with privacy regulations like HIPAA thanks to access controls, audit logs, and two-factor authentication.
Financial Services
Safely send and receive investment portfolios, risk assessments, and financial reports, ensuring compliance and protecting confidentiality.
News and Media
Collaborate on blog posts, articles, and investigative reports in real-time while protecting your work from government or third-party surveillance.
Nonprofits
Safely store donor information, grant proposals, and strategic plans while empowering remote work and supporting your mission.
Digital consultancies
Organize, manage, and secure client data, project files, and intellectual property while streamlining collaboration and project delivery.
Take control of your online privacy
Protect your business and your clients' data
Keep your team safe, secure, and in sync with Proton Drive cloud storage for business.
Frequently asked questions
- Which cloud storage for business is best?
- How much does 1 TB of cloud storage cost?
- What is the cost of 10 TB of cloud storage?