Proton Drive for Business core features
Keep your business files and documents private, secure, and always under your control.
Trusted by 50,000+ companies
Simple setup and 24/7 support
30-day money-back guarantee
Proton Drive's secure cloud features
No file size limits
Use our cloud storage for teams to upload, store, and share files of any size, without worrying about restrictions or quality loss.
Sync across devices
Access files on desktop, mobile, or tablet with confidence that you’re always working with the latest version.
Unlimited file support
Upload and manage any file format, from documents to creative assets and software code.
Flexible storage
Scale your storage as your organization grows, with up to 1 TB available for each user.
30+ languages
Engage global teams and clients by providing a localized Drive experience.
File version history
View and restore previous versions of your files, with access to a history of up to 10 years.
Easy access management
Control user access, manage storage, and configure settings from a single, intuitive dashboard.
Branded workspace
Customize your workspace’s color scheme and upload your company’s logo to reflect your brand.
Collaborate in real time
Work with your team on files, folders, or documents and see the updates as they happen.
Earn trust by safeguarding your business data
The encryption you use matters. Your team’s data in Proton Drive is so secure, not even we can access it.
Strongest encryption
Secure your data with end-to-end encryption, so only the people you choose can gain access — not hackers, governments, or even Proton.
Simplified compliance
Proton Drive is ISO 27001 certified and our end-to-end encryption supports compliance with HIPAA, CCPA, and GDPR regulations.
Based in Switzerland
Proton protects your data with some of the world’s toughest privacy laws. Unlike US providers, we can’t be compelled to access or spy on your files.
Proton Sentinel
Proton Sentinel combines AI-driven threat detection and expert human analysis to identify and block malicious login attempts before they harm your business.
Stay productive anywhere
Maximize productivity and empower remote teams with access to your files anytime, from anywhere.
Access on any device
Apps for Windows, Mac, Android, and iOS let you access and manage files on any device.
Work offline
Unlimited file support
Share files with complete control
Share files and folders the way you want. You control who sees your content and how it's accessed.
Share files by link or email
Send files via secure email invites or generate encrypted links to ensure only intended recipients can access your content.
Manage and revoke access
Assign viewer or editor permissions for individual users, update access rights, and revoke file access at any time.
Set passwords and expiration dates
Add an extra layer of security on shared files to protect sensitive information and maintain compliance.
Customize your workspace
Personalize your Drive experience with custom options that reflect your brand’s look and preferences.
Branded experience
Upload your company’s logo to Proton Drive to create a professional, cohesive workspace that’s truly yours.
Layout and themes
Choose between light and dark modes and multiple color styles, as well as font types and sizes for better accessibility.
Collaborate in real time
Enable dispersed teams to work together with the confidence that everyone always has the most up-to-date information.
Real-time syncing
Any changes you make to a file are instantly visible to the other users who have access.
Recover previous file versions
No Proton Account necessary
Manage team and security settings
Stay on top of your business with convenient, easy-to-use admin controls and features.
Multi-user support
Scale up or scale down your team, change passwords, and log out sessions remotely.
Central admin panel
Manage all your organization’s users in one place, with the ability to change permissions, storage limits, and more.
Track shares
Monitor file activity and see how many times a file has been shared and downloaded.
Security at sign-in
Enable mandatory two-factor authentication (2FA) and hardware security keys for your team to ensure everyone stays secure.
Trusted by over 50,000 organizations worldwide
Rayan Dawud
Product Manager at Cercli (YC S23)
With Big Tech increasingly complicit in actions that compromise fundamental privacy and human rights, I made the switch from Google to Proton for both email and file storage about a month ago. And honestly? I’m never going back.
Endre Dingsør Jr
Group COO & Partner at Forte Digital
I recently switched to Proton for email/calendar/files and I was pleasantly surprised. Everything worked seamlessly, and the transition was super easy with the “Easy Switch” feature.
For SMBs, it’s definitely worth serious consideration if you’re starting something new now, working in emergency preparedness, security, or in (humanitarian/political) organizations.