EUAlternatives
    SimpleLogin logo

    SimpleLogin

    Open-source email alias service providing anonymous forwarding to protect user privacy and prevent spam.

    CHSwitzerland
    Headquarters
    🇨🇭Switzerland
    Data Hosting
    EU-based
    Structure
    Independent
    Compliance
    â–£GDPRâ–¦EU Data

    SimpleLogin key facts

    Last updated
    Legal entity
    Proton AG
    Headquarters
    Switzerland (CH)
    Ownership
    Independent
    Infrastructure
    Proton, UpCloud
    Open source
    No
    US Cloud Act exposure
    Low (no US parent)
    Replaces
    Firefox Relay, DuckDuckGo Email Protection, Addy.io (formerly AnonAddy), Hide My Email (Apple)

    About SimpleLogin

    SimpleLogin is an open-source email alias and forwarding service that allows users to create unique, anonymous email addresses for every website they interact with. By sitting between the sender and the user's real inbox, it shields the primary email address from data breaches, trackers, and spam. Originally a French startup, it was acquired by Proton AG (the makers of Proton Mail) in 2022 to strengthen the privacy-first ecosystem. The service is highly flexible, supporting custom domains and catch-all addresses, making it suitable for both individual privacy enthusiasts and businesses looking to manage professional communications without exposing internal infrastructure. Its commitment to transparency is demonstrated by its 100% open-source code base, which includes the server architecture, browser extensions, and mobile apps, all available for public audit on GitHub. Following its relocation to Switzerland in 2024, it operates under some of the world's strongest data protection laws.

    Alternative to

    Firefox RelayDuckDuckGo Email ProtectionAddy.io (formerly AnonAddy)Hide My Email (Apple)

    Hosting & Security

    Infrastructure

    Proton, UpCloud

    Key Features

    Open-source email aliasing
    Custom domain integration
    Catch-all email support on domains
    On-the-fly subdomains (e.g., @my-sub.aleeas.com)
    Cross-platform browser extensions (Chrome, Firefox, Safari)
    Mobile applications (iOS, Android)
    Email-agnostic compatibility (works with any provider)
    Sending emails from aliases

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