Alternatives to Posteo for all platforms with any license

  • Gmail icon


    Gmail is a free search-based web-mail service. It offers a full featured web-based email client with search capabilities, a mailbox...

    Free Personal Web / Cloud Android iPhone Chrome OS Android Tablet iPad ... Android Wear Kindle Fire

  • ProtonMail icon


    Secure email with absolutely no compromises, brought to you by MIT and CERN scientists. Swiss Based ProtonMail is incorporated in...

    Open Source Web / Cloud Android iPhone iPad

  • Mailpile icon


    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded...

    Open Source Mac Windows Linux Web / Cloud Self-Hosted

  • Tutanota icon


    Tutanota is a free and open source web-mail client that focuses on privacy. There's also an Android and an iOS app. All data is...

    Open Source Web / Cloud Android iPhone iPad

  • Yahoo! Mail icon

    Yahoo! Mail

    Web-mail with a terabyte of free storage space & spam protection. Yahoo! Mail offers grouped conversations, themes, powerful...

    Free Windows Web / Cloud Android iPhone Windows RT iPad ... Kindle Fire

  • FastMail icon


    Email, calendars, and contacts to highest standards of security, privacy and reliability.

    Commercial Web / Cloud Android iPhone Android Tablet iPad

  • Lavabit icon

    Lavabit Discontinued

    This webmail offers great functionality as email without the fluff and intrusion of privacy that other email providers offer. And its...

    Freemium Web / Cloud

  • GMX icon


    GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange). In addition to an e-mail address, each GMX...

    Free Web / Cloud

  • icon provides its users with an customized selection of unique domains to pair with their desired address at no cost. Users can...

    Free Web / Cloud

  • AOL Mail icon

    AOL Mail

    FREE e-mail account with IMAP, spam and virus protection with UNLIMITED storage (GMail max. 7.3 GB). Because of this AOL WebMail is...

    Free Web / Cloud

  • icon offers a secure e-mail account for home and business use. The domain name,, is easy to remember and can be...

    Commercial Web / Cloud Windows Mobile Android iPhone Android Tablet iPad ... Kindle Fire

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  • Hushmail icon


    Hushmail is a commercial email service focusing on security with features such as industry-standard OpenPGP encryption and two-step...

    Commercial Web / Cloud iPhone iPad

  • Mailfence icon


    Mailfence provides a secure and private Email solution that value and respect your online privacy. State of the art security...

    Freemium Web / Cloud

  • Soverin icon


    Soverin is an independent private company based in Amsterdam, run by a team of internet enthusiasts who want to create great products...

    Commercial Web / Cloud

  • InboxCube icon


    For us Email is our lives. At the heart of our inbox lives a personal network of information and content that privately defines who we...

    Free iPhone

  • nvlope icon

    nvlope Discontinued

    Simple and minimal email with custom domain and own API.

    Commercial Mac Windows Linux

  • SCRYPTmail icon


    SCRYPTmail is true end-to-end encrypted email service. Email and meta data, i.e sender / recipient are encrypted when you communicate...

    Freemium Web / Cloud

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  • runbox icon


    Runbox provides secure email communication with Perfect Forward Secrecy SSL connections, Extended Validation, and options for PGP...

    Commercial Web / Cloud

  • CounterMail

    CounterMail - the secure email provider CounterMail is a secure and easy to use online email service, designed to provide maximum...

    Commercial Web / Cloud

  • Mr. Mail icon

    Mr. Mail

    MrMail offers flexible Zimbra Hosting packages suitable for everyone, from single home user to a large company (SME) at superb prices...

    Commercial Web / Cloud

  • Turing Email icon

    Turing Email

    Turing Email is an email client that you can use with your existing email accounts that is packed with innovative features packaged...

    Commercial Mac Windows Web / Cloud Android iPhone Android Tablet ... iPad

  • Topmail icon


    Private secure email. Ad free, spam free and encrypted. Topmail's email service is both secure and easy to use. It is available...

    Commercial Web / Cloud Android iPhone Android Tablet iPad

  • icon

    Pluxmail is a luxury email solution where you receive an excellent service and can profit a lot by reselling the service

    Commercial Mac Windows Linux Web / Cloud Android iPhone ... iPad

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