AtMail Open Alternatives

    AtMail Open is described as 'AtMail is an open source webmail client written in PHP. We aim to provide a elegant Ajax webmail client for existing IMAP mailservers, with less bloat and a focus on an intuitive, simple user interface' and is an website in the Online Services category. There are more than 10 alternatives to AtMail Open, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Linux, Windows and Mac. The best alternative is Zoho Mail, which is free. Other great sites and apps similar to AtMail Open are Roundcube (Free, Open Source), Horde (Free, Open Source), Squirrelmail (Free, Open Source) and Webmail Lite (Free, Open Source).

    This page was last updated Aug 2, 2021

    1. Zoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to the customization and mailbox management needs of IT administrators.
      • FreeOpen Source
      • Self-Hosted
      • PHP
      • Cloudron
      Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.
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      • FreeOpen Source
      • Online
      • Self-Hosted
      Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project.
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    2. SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 (with no JavaScript required) for maximum compatibility across browsers.
      • FreeOpen Source
      • Online
      • Self-Hosted
      Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use.
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      • FreeOpen Source
      • Mac
      • Linux
      Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
      No screenshots yet
    3. Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.
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    4. Thexyz build the best tools around for email to make your life simple. Continually updating the product offerings to give customers the very best in email and domain technology.
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      Thexyz vs AtMail Open opinions
      pros, cons and recent comments
      atmail is a webmail "application" whereas thexyz is a online backup system...not the same
      Negative comment about 6 years ago

      0
      • FreeOpen Source
      • Online
      NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.
      No screenshots yet
      • FreemiumProprietary
      • Online
      Show you are in business and look professional with custom email at your company domain.
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    Showing 10 of 14 alternatives