EUAlternatives
    mailbox logo

    mailbox

    German secure email and collaboration suite (Mail, Drive, Meet, Office) with GDPR compliance and hosting in certified German data centres.

    DEGermany
    Headquarters
    🇩🇪Germany
    Data Hosting
    Germany
    Structure
    Independent
    Compliance
    â–£GDPRâ—†EU HQâ–¦EU Data

    mailbox key facts

    Last updated
    Headquarters
    Germany (DE)
    Ownership
    Independent
    Data hosting
    Germany
    Deployment
    SaaS
    Open source
    No
    US Cloud Act exposure
    Low (no US parent)
    Certifications
    BSI C5 Type 1, ISO/IEC 27001:2022
    Replaces
    Tutanota, Fastmail, Google Workspace, Microsoft 365, Zoho Workplace

    About mailbox

    mailbox.org provides a privacy-focused digital workspace that combines secure email with cloud storage, video conferencing, and an online office suite. The service emphasizes data protection, offering a unified environment for Mail, Drive, Meet, and Office to support both individual and business productivity. The company highlights strong security and sovereignty: data is stored in certified German data centres with redundant storage, encryption is applied during storage and transmission, and the service is presented as GDPR-compliant. Public signals and badges indicate independent certifications (BSI C5, ISO/IEC 27001). Pricing plans include features such as custom domains, aliases, calendars, address books, and flexible drive storage. Solutions target business, private individuals, public sector, and resellers, with an additional emergency platform (EVAC) for business continuity.

    Alternative to

    TutanotaFastmailGoogle WorkspaceMicrosoft 365Zoho Workplace

    Target Segments

    SMBEnterprise

    Deployment Options

    SaaS

    Hosting & Security

    Certifications
    BSI C5 Type 1
    ISO/IEC 27001:2022

    Key Features

    Secure, spam-free email
    Custom domain support
    Email aliases
    Calendar and address book
    Cloud drive storage with flexible expansion
    Video conferencing (Meet)
    Office suite for collaboration
    Data stored in certified German data centres with redundant storage
    Encryption during storage and transmission

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