Secure cloud collaboration, made easy

Tresorit is the ultra-secure place in the cloud to store, sync, and share files within your organization and with external partners.

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Swiss flag

Tresorit is a Swiss, end-to-end encrypted, zero-knowledge content collaboration platform designed to safeguard the digital valuables of individuals and organizations with the highest classification in the cloud.

  • Share files securely with anyone, inside and outside your organization

    Replace risky email attachments with encrypted links. Tresorit empowers you to send and receive files safely from anyone – even non Tresorit users.

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    Secure File Sharing
  • Access your work documents from anywhere, at any time, on any device

    Stay productive on the go and enjoy enterprise-level data security wherever you are. Tresorit is available across all devices and on all browsers.

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  • Keep your stored files safe from unauthorized access and data breaches

    Get the highest standard of data security in the cloud. Tresorit's patented zero-knowledge encryption safeguards your confidential documents.

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    Online Storage and Backup
  • Make compliance with data protection regulations simple

    Ensure compliance with regulations like the ISO, CCPA, HIPAA, and more. Tresorit helps businesses avoid noncompliance fines and reputational damage.

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Customer stories

4 New Square logo

The automatic, end-to-end encryption is the best thing about Tresorit by far. The company has also been very proactive in listening to our feedback and the product is constantly developing and adjusting to the market needs. For us, it was the perfect fit.

Ian Wheeler - IT Manager, 4 New Square

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One of the things that tipped the scales in Tresorit’s favour was its zero-knowledge technology, which essentially makes its tresors a bullet-proof place to store, sync and share files from anywhere, anytime.

Seth Breeden - COO

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Alpha Independent Mortgages logo

Clients were frustrated with encrypted email, and often sent sensitive documents in plain email. Sharing with Tresorit is easy. People appreciate that we handle their documents securely. It sets us apart from our competitors.

Guy Applebee - Partner, Alpha Independent Mortgages

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Payfit logo

In the end, it all came down to security. We wanted to make sure that even if our data is leaked by any party in the chain, it’s still safe. Tresorit’s end-to-end encryption guarantees just that.

Guillaume Gohin - Head of Information Security

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Intergroup Partners AG logo

What you want as a CEO is driving projects across countries with confidential data is to have it easy. Security and safety is something that all of us want to have but no one wants to feel. This played a very important role when we decided to switch to Tresorit.

Montserrat Corominas - CEO, Intergroup Partners AG

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Jiyan Foundation logo

Tresorit truly is as safe as it gets, but is actually really easy to use. It's also very quick and flexible. You can sync whole folders to your computer, or use it as a cloud.

Leif Hinrichsen - CFO, Jiyan Foundation

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Cardiovascular Research Institute Basel logo

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

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Little Venice Partners logo

After one of the partners' Dropbox accounts was compromised, switching to Tresorit couldn't have been simpler for us. Their customer service is some of the best I've ever experienced.

Robert Frodsham - Little Venice Partners

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Our Ratings



EY logo

EY logoEY Cybersecurity confirms Tresorit’s reliability and level of security

Find out more in the official report

Read full report
  • Blog

    Arm your business against COVID-19

    Here’s how a secure content collaboration can ease the transition to remote work.

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  • Whitepapers

    Secure file-sharing by design

    Due to data confidentiality concerns, convenience on its own is no longer enough.

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  • Knowledge base

    Using sync to stay productive on the go

    With sync, you can access the latest version of your content from any device.

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Ready to start working securely?

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