EUAlternatives
    Tresorit logo

    Tresorit

    End-to-end encrypted content collaboration platform for secure file sharing, storage, and e-signatures.

    CHSwitzerland·Founded 2011
    Headquarters
    🇨🇭Switzerland
    Data Hosting
    United Arab EmiratesBrazil
    Structure
    Independent
    Compliance
    ▣GDPR◆EU HQ▦EU Data

    Tresorit key facts

    Last updated
    Legal entity
    Tresorit AG
    Headquarters
    Switzerland (CH)
    Ownership
    Part of Swiss Post (Swiss Post Digital)
    Founded
    2011
    Data hosting
    United Arab Emirates, Brazil, Switzerland, Germany, Netherlands, Singapore
    Open source
    No
    US Cloud Act exposure
    Low (no US parent)
    Replaces
    Dropbox, Google Drive, Box, Microsoft OneDrive, DocuSign

    About Tresorit

    Tresorit is a European leader in secure cloud collaboration, offering a zero-knowledge environment for businesses and individuals. Unlike standard cloud providers, Tresorit encrypts every file and associated metadata on the user's device before uploading it to the cloud, ensuring that even the service provider cannot access the content. As a subsidiary of Swiss Post, Tresorit combines Swiss privacy standards with robust technical security. The platform integrates seamlessly into professional workflows with features like e-signatures and encrypted email, specifically targeting regulated industries such as healthcare, legal, and finance where data protection (PII/PHI) is a legal requirement.

    Alternative to

    DropboxGoogle DriveBoxMicrosoft OneDriveDocuSign

    Key Features

    End-to-end encrypted file sync and sharing
    Zero-knowledge key management
    Encrypted e-Signatures
    Secure Data Rooms
    Encrypted email for Outlook
    Single Sign-On (SSO) integration
    Granular admin controls and domain verification
    Flexible data residency options

    Related Articles

    All articles
    Regulation

    The EU Cloud and AI Development Act: What CADA Means for SaaS Buyers and Vendors

    On 3 June 2026 the European Commission published the Cloud and AI Development Act, the centrepiece of its Tech Sovereignty Package. It introduces four cloud sovereignty tiers and restricts foreign processing of sensitive public data. Here is what it actually changes.

    12 Jun 2026    Open Source

    Euro-Office 1.0: Europe's New Open-Source Answer to Microsoft 365

    Released on 9 June 2026, Euro-Office is an AGPL-licensed office suite forked from ONLYOFFICE and backed by Nextcloud, IONOS, and Proton. It gives businesses and public bodies a fully sovereign alternative for document collaboration.

    11 Jun 2026    Digital Sovereignty

    After the US Election: Why 2026 Is the Year EU Companies Must Diversify Cloud Risk

    Legal exposure, tariffs, and operational lock-in used to be separate concerns. In 2026 they stack together. Here is a sober playbook for European companies that want to reduce US cloud dependency without breaking what works.

    7 May 2026