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Secure your business with encrypted cloud collaboration

Tresorit offers ultra-secure encryption for cloud storage, encrypted file sharing & storage, and e‑signature within your organization and with external partners.
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14 days without limitations





TÜV Rheinland
Digital Trust
CCPA Ready
GDPR Compliant Technology
HIPAA Compliant
Cloud Security alliance
swiss flag

Swiss security,
proven by the highest standards

In 2021, Swiss Post acquired a majority stake in Tresorit, which continues operating as an independent company. Swiss Post and Tresorit share the same values in terms of security and data protection.
Read the press release

Discover Tresorit’s encrypted cloud solutions

Your data, protected - from creation to sharing and signing.

Protect your data from breaches with encrypted cloud storage

When you use cloud storage, you “rent” space on the cloud provider’s servers. While your data may be encrypted, the provider still holds the keys, posing a potential privacy risk.
  • Your business needs the most secure encrypted online storage. Tresorit’s patented zero-knowledge encryption safeguards your confidential documents.
  • Empower collaboration with encrypted cloud workspaces. End-to-end encryption protects data-at-rest and in-transit, ensuring constant data security and privacy throughout the data lifecycle.
Discover Tresorit SecureCloud

Share files securely from your encrypted cloud with anyone

An end-to-end encrypted secure file sharing solution protects data by transforming it on the sender’s device and decrypting it only by authorized users.
  • Replace risky email attachments with encrypted links.
  • Secure the files you send and receive from anyone, inside and outside your organization.
  • Maintain the same control over data whether it’s shared internally or with third parties like contractors or customers.
Discover Tresorit FileSharing

Streamline your signing process while meeting strict compliance standards

Comprehensively shield your sensitive documents from sharing to signing. Remove the risks inherent with using multiple tools to avoid data leaks, noncompliance, and fragmented workflows.
  • Tresorit has you covered with zero-knowledge end-to-end encryption, the gold standard for privacy, throughout your entire document management lifecycle.
  • You can quickly and securely sign low-risk documents with electronic signatures. For high value transactions across the EU, you can ensure the highest legal validity with eIDAS-compliant EU qualified electronic signatures.
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Send end-to-end encrypted emails and attachments with one click

Go beyond encrypted file storage and encrypt the entire email with a single click, easily maintaining control over the content you send. While authorized recipients can access it instantaneously – even without a Tresorit account.
  • Tresorit Email Encryption ensures that your email content is end-to-end encrypted from sender to recipient, providing unparalleled privacy and security.
  • Directly integrated with Microsoft Outlook and recipients can quickly reply with a Microsoft or Google account from the browser - even without a Tresorit account.
Discover Tresorit EmailEncryption

Customer success stories

Tresorit has helped to make collaboration with external agencies smooth and secure as we continue to digitize our creative asset planning & development processes.

Attila Ács, Senior Digital Sales Expert and Product Manager

Tresorit’s user-friendly interface and simplicity enables us to share data safely, flexibly and efficiently and our attorneys have been impressed with Tresorit.

Govinder Mudhar, Group Infrastructure & Operations Manager at Marks & Clerk

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, Research fellow, The Cardiovascular Research Institute Basel

We became one of Tresorit’s first customers back in 2015 searching for a solution that could make data sharing and storage both secure and hassle-free. We also hoped to partner with a European company. Tresorit ticked all the right boxes.

Marc de Jong Luneau, CCO at Northwave Group

Our Ratings

Tresorit’s rating on App Store
App Store
Tresorit’s rating on Google Play
Google Play
Tresorit’s rating on Capterra
Tresorit’s rating on Gartner
Gartner Peer insights
Tresorit’s rating on G2 Crowd
G2 Crowd
Tresorit’s rating on App Store
App Store
Tresorit’s rating on Google Play
Google Play
Tresorit’s rating on Capterra
Tresorit’s rating on Gartner
Gartner Peer insights


CIO ebook

Learn how to guarantee information security with end-to end encryption

Ready to embark on your secure work journey in the encrypted cloud?

Start sharing your files securely right away.

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14 days without limitation
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