Description
Tresorit is a Swiss-based cloud storage and file-sharing service founded in 2011, designed with a strong focus on security and privacy. It offers end-to-end encryption (zero-knowledge) by default, ensuring that only users can access their files, and even Tresorit cannot decrypt user data. The platform is widely used by businesses, legal, and healthcare sectors for secure collaboration and compliance with strict data protection regulations. Tresorit also avoids unnecessary data consumption, focusing on efficient and secure file storage without AI-driven bloat.
In 2025, Tresorit launched Engage Rooms, customisable secure data rooms for external collaboration, and achieved NIS2 compliance, strengthening trust in its proprietary software.
Summary
Tresorit is a leading end-to-end encrypted cloud storage service, ideal for users and organisations prioritising privacy, security, and compliance. Its zero-knowledge encryption, Swiss jurisdiction, and lack of third-party trackers make it a top choice for sensitive data, though its proprietary nature may limit appeal for some users.