Protect Your Data with the Most Secure E2E Encrypted Cloud

Experience seamless collaboration with uncompromised security tailored for US businesses.

  • Your files are encrypted before they leave your device, ensuring only you have access.runt occa
  • Meets US regulations including HIPAA, FINRA and CCPA for complete peace of mind.
  • Even Tresorit cannot access your data – your privacy is guaranteed.
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Secure Cloud Collaboration for US Businesses

Migrate Seamlessly from Microsoft – Keep working in Teams, Outlook, and Office 365 with full encryption. 

👉Work Securely with External Partners – Share files with granular access controls, password protection & revocable links.
👉100% Private & Compliant – HIPAA, CCPA, FINRA and GDPR-ready with US data  residency options.
👉Zero-Knowledge Encryption – Only you control your data—not even Tresorit can access it.

Compared to other services like Dropbox, Tresorit’s solution is much safer, compared to manual encryption, it’s less hassle, and compared to other online services, it offers a much better overall package.

Dr. Tobias Zimmermann

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Research fellow, The Cardiovascular Research Institute Basel

FAQ

Cloud storage is highly secure when using end-to-end encryption and a zero-knowledge approach. This ensures that only authorized users can access the data, and not even the cloud provider can see your files. Always choose a provider that guarantees these security measures.
Yes, Tresorit enables secure file sharing with external partners through granular access controls, password protection, and expiring links. This ensures that only authorized recipients can access shared information, reducing security risks.
Tresorit seamlessly integrates with Microsoft 365, Outlook, and Teams, allowing you to securely store, share, and collaborate on encrypted files without leaving your Microsoft environment. This ensures full protection without disrupting workflows.
Tresorit offers data residency options, allowing businesses to choose where their data is stored. This is crucial for organizations needing to comply with U.S. federal, state, or industry-specific data localization laws.
Tresorit uses zero-knowledge encryption, meaning even Tresorit cannot access your files. If authorities request access, they cannot be provided with unencrypted data because Tresorit does not store encryption keys.
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One platform, multiple benefits

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Automatic end-to-end encryption & zero-knowledge

that your employees, clients, and partners cannot bypass - bad actors will never be able to exploit.
Product-QeSign

One platform for secure storing, sharing & signing

that have been built for securing your entire document management lifecycle - without risky system switches.
Cloud-Share

Utmost security for external & internal file sharing

that helps you facilitate risk-free collaboration across your supply chain, client base, and entire organization.
Compliance-GDPR

A platform designed for compliance

that has proven to be the perfect choice for the strictest regulatory requirements - GDPR, HIPAA, TISAX, FINRA, including NIS2 & DORA.
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Intuitive interface & integrations

that naturally adapt to your work style while supporting secure work habits - whenever you touch on a sensitive document.
System-Switches

Strong access & sharing controls at your fingertips

that empower you to regain control over your data flow, supervise who and when can access your content, and detect suspicious events in-time.