
Proton Drive is the secure workspace for storing sensitive data and collaborating with confidence across teams, clients, and external partners.
With full end-to-end encryption, you can share files, contracts, and business documents securely — and stay in control at all times. Set passwords, expiration dates, or revoke access instantly. Files are encrypted on your device before upload, and only you and your collaborators can access them. Even Proton can’t see your data. Each user gets 1 TB of storage, and you can scale as your organization grows. Proton Drive is developed in Switzerland by the makers of Proton Mail. We’re independent, built on privacy-first principles, and free from Big Tech surveillance, lock-in, or monetization of user data. We offer more than secure storage:
- Real-time collaboration with Proton Docs
- Granular sharing controls for external and internal access
- File recovery for peace of mind
- Cross-device access, including Windows, macOS, iOS, and Android
We also help you meet compliance requirements out of the box. Proton Drive supports:
- GDPR, HIPAA, DORA, NIS2, and ISO 27001
- Independently audited SOC 2 Type II compliance
- No complex setup or third-party integrations required.
By choosing Proton Drive, you show your clients, partners, and regulators that privacy and security are built into your workflows — not an afterthought.
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CapLinked is a web-based platform built for organizations that need a better way to manage, protect, and share sensitive business documents during high stakes work. Known as The Deal Room That Works, CapLinked gives teams, advisors, and lawyers a controlled workspace for due diligence, mergers and acquisitions, fundraising, audits, licensing, asset sales, and confidential projects where accuracy, speed, and oversight matter.
Instead of relying on email attachments, consumer file sharing links, or scattered folders, teams can organize documents in structured workspaces with clear folder layouts, searchable files, user groups, and permissions. Administrators can decide who can view, upload, print, download, or share materials, while watermarking, passwords, expiration settings, tracking, and reporting help reduce risk when information is shared outside the organization.
CapLinked makes complex document review more efficient for internal teams and external reviewers. Buyers, investors, attorneys, accountants, partners, and other stakeholders can access the materials they need in a professional environment, while project owners maintain visibility into engagement and adjust access as a review changes. This helps reduce version confusion and manual follow up when managing sensitive files across organizations.
For boutique firms, Big 4 consultants, global enterprises, and teams in between, CapLinked supports secure collaboration without unnecessary complexity. Its data room and document tools help companies protect financial records, legal documents, intellectual property, contracts, operational files, and strategic materials while keeping reviews organized. Visit caplinked.com to see how CapLinked can help teams share documents, control access, and move work forward
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Locklizard Safeguard PDF Security
Locklizard protects PDF files from piracy, leakage, and misuse. Unauthorized access to documents is prevented and only authorized users are allowed to use them.
Stop the theft of confidential and sensitive information, intellectual properties, training courses, reports, ebooks, and other trade secrets. Securely share and sell documents, prevent data leakage, and enforce compliance.
You can lock documents to devices and locations, dynamically add watermarks, control expiry, stop printing and copying, and revoke access at anytime. You can track how your documents are used.
Locklizard employs strong encryption, DRM, and licensing controls that are US Gov strength to ensure that your documents remain fully secure regardless of where they are located.
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VeryDRM
The VeryDRM Content Security Platform serves as a robust enterprise-level Digital Rights Management (DRM) solution that safeguards sensitive documents and digital assets from unauthorized actions such as access, duplication, printing, downloading, and sharing. Utilizing AES-256 encryption, it effectively protects various file types, including PDFs, Office documents, images, and videos, ensuring that only individuals with proper authorization can access the secured content.
With the ability for administrators to disable functionalities like copy/paste, screenshots, printing, and offline access, user permissions can be finely controlled based on criteria such as user identity, device type, IP address, geographical location, or set expiration date. The platform also employs dynamic watermarks that reveal user details, serving as a deterrent against information leaks and aiding in tracing unauthorized distribution.
In addition, it offers a secure browser-based viewing experience, centralized management for users, comprehensive audit logs, access reports, and REST APIs that facilitate integration with various business applications. Both cloud-based and self-hosted deployment options are available, providing flexibility to organizations. Unlike conventional password-protected PDFs, VeryDRM empowers administrators to revoke or modify access at any point, even after the files have been shared. This ensures ongoing control and security over distributed content, making it an invaluable tool for managing digital rights.
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