Secure, confidential cloud storage for law firms
Maintain client confidentiality
Protect and encrypt client data
Securely share case information
Collaborate in real time
Protect case files, securely share confidential materials, and collaborate on legal strategies — all while simplifying compliance with international privacy and security standards.
Proton Drive simplifies compliance with
Matthew J. Steven
Steven Law Firm, LLC
"Steven Law Firm uses and recommends Proton Drive. Even if the company wanted to share your info, they're locked out by encryption. And Swiss privacy laws."
Klaus Gottlieb
Estate Planning Attorney
"For those with heightened privacy concerns, particularly around data mining or government access, Proton Drive offers a compelling alternative. Based in Switzerland and featuring zero-knowledge encryption, Proton's service ensures that not even their own staff can access stored documents."
Maintain client confidentiality
Proton Drive’s built-in end-to-end encryption protects sensitive information from breaches and unauthorized access, letting you focus on your work instead of your tech.
Create and edit secure documents
With Docs in Proton Drive you can collaborate on legal documents in real-time without compromising your privacy or security. Every keystroke is end-to-end encrypted, protecting you and your team from prying eyes.
Share case files with you in control
Safely send files to internal stakeholders or outside counsel with email invitations or secure link sharing — assign access permissions, create passwords, set expiration dates, and revoke access whenever necessary.
Access files anytime, anywhere
Whether in the office, in the courtroom, or working remotely, Proton Drive ensures your files and documents are always at your fingertips — empowering you to provide quality legal support, even in time-sensitive situations.
Maximize productivity and minimize risk
Collaborate securely and in real-time
Allow multiple team members to edit files, folders, and documents at once while ensuring everyone always sees the latest version.
Upload files of any size or format
Streamline discovery and evidence sharing with the ability to easily store and share everything from legal PDFs to high-resolution video.
Collect files from external parties
Allow individuals from outside of your firm to upload their own files or edit content within shared folders — even if they don’t have a Proton Account.
Safeguard sensitive client communications
Whether you’re discussing settlement negotiations or strategic legal plans, Proton Drive ensures all communication records remain private and secure.
Control who can view, edit, or share files
Use role-based permissions to assign specific access levels to team members — whether they’re legal assistants or senior partners.
Recover previous file versions
Never lose critical case files or client data with the ability to restore deleted or corrupted files up to 10-years old in one click.
Organize case files and folders
Create and manage custom folders and subfolders for each case to streamline your workflow and reduce time spent searching for critical documents.
Work without interruption
Sync files with the Proton Drive desktop apps to work on cloud-stored files even without the internet. Any changes will sync automatically once you’re back online.
Get started with straight-forward setup
Start using Proton Drive quickly without technical expertise. An intuitive dashboard helps you easily onboard your team to streamline your firm’s workflow.
Unlock a privacy-first suite
Proton Drive is part of a family of tools designed to fortify your business with end-to-end encrypted email, calendar, VPN, and password management.
Simplify client confidentiality with Proton Drive
Frequently asked questions
- Why should law firms use cloud storage?
- How does Proton Drive support client confidentiality?
- How can cloud storage improve efficiency for law firms?