Overview
Tresorit is an end-to-end encrypted cloud storage and secure file sharing service, built for people and organisations that need privacy, confidentiality and control over sensitive documents. Compared with mainstream cloud storage, Tresorit’s main selling point is that encryption is built in by default rather than treated as an optional extra.
For UK users, Tresorit is a strong alternative to ordinary cloud storage if you handle sensitive personal, legal, financial, client or business files. It’s more expensive and less collaboration-friendly than Google Drive or Microsoft OneDrive, but much better suited to private file storage and secure sharing.
Pricing
Price checked 5 days ago
| Plan | Term | Total Price | Effective Monthly |
|---|---|---|---|
| Personal Lite | |||
| 12 Months | £47.88 | £3.99/mo | |
| Monthly | £4.98 | £4.98/mo | |
| Personal Essential | |||
| 12 Months | £95.88 | £7.99/mo | |
| Monthly | £9.99 | £9.99/mo | |
| Personal Pro | |||
| 12 Months | £227.88 | £18.99/mo | |
| Monthly | £23.99 | £23.99/mo | |
All prices include VAT where applicable. "Effective Monthly" divides the total price by the term length plus any free months included, so plans with different contract lengths and promotions can be compared fairly.
Overall, Tresorit is one of the strongest encrypted cloud storage services for professionals and small businesses. It’s also useful for privacy-conscious individuals, although some home users may find it more expensive than Proton Drive, NordLocker or MEGA.
What Tresorit Does
Tresorit lets users store, sync and share files using end-to-end encryption. Files are encrypted before they leave the device, and Tresorit’s zero-knowledge design means the provider shouldn’t be able to read the contents.
The service includes secure file sharing, granular access controls, team collaboration features, admin controls, Outlook and Gmail integrations on some plans, secure data rooms and business-focused workflows. Tresorit isn’t just a cloud drive, it’s a secure document environment.
End-to-End Encryption
Tresorit’s main security claim is zero-knowledge end-to-end encryption, meaning only authorised users should be able to access file contents, the company can’t simply open your files the way a normal cloud provider might.
This is important for solicitors, accountants, healthcare providers, consultants, journalists, agencies and anyone dealing with confidential information. The trade-off is that true end-to-end encryption limits some collaboration features, real-time editing and deep third-party integrations are harder when the provider can’t read file contents. Tresorit is honest about this kind of trade-off in some of its comparison material.
Secure Sharing
Secure sharing is one of Tresorit’s strongest features. Users can share files and folders with permission controls, access revocation and link management, safer than sending attachments by email or using open sharing links from ordinary cloud services.
For professionals, this matters: a solicitor sending documents to a client, an accountant requesting records, or a consultant sharing project files needs more control than a normal email attachment provides.
Business Features
Tresorit is particularly strong for business and professional use, offering team management, admin controls, secure workspaces, industry-specific messaging and compliance-friendly positioning.
This makes it less of a casual consumer product and more of a professional secure storage service. Individuals can use it, but the product feels strongest when confidentiality is a real business requirement.
Advantages
- Security by design : end-to-end encryption and zero-knowledge storage are central to Tresorit.
- Secure sharing : permission controls and revocation are valuable for sensitive files.
- Professional credibility : well suited to legal, healthcare, consulting and business workflows.
- Integration : Outlook and Gmail integration can help bring secure sharing into existing work habits.
- Control : gives more confidence than general-purpose cloud storage for private documents.
Disadvantages
- Price : usually more expensive than ordinary cloud storage and many consumer encrypted storage tools.
- Collaboration limits : not a full replacement for Google Workspace or Microsoft 365 if live document editing is the priority.
- Complexity for casual users : people who only want to store a few personal files may find NordLocker or Proton Drive simpler.
- Encrypted cloud storage doesn’t replace backup planning : users still need versioning, local copies and recovery habits.
Who Should Use Tresorit?
Tresorit is best for professionals and small businesses that handle sensitive documents, a good fit for lawyers, accountants, healthcare providers, consultants, agencies, financial advisers, journalists and privacy-conscious teams. It’s also useful for individuals with sensitive personal archives, but home users should compare pricing with Proton Drive and NordLocker.
Verdict
Tresorit is one of the best encrypted cloud storage options for users who value confidentiality over low price. It isn’t the cheapest cloud service and not the best live collaboration suite, but it’s excellent for secure storage and controlled sharing. If your files are sensitive enough that normal cloud storage feels uncomfortable, Tresorit is exactly the kind of service to consider.
