phlyMail AlternativesWebMail Providers and other similar apps like phlyMail

phlyMail is described as 'Advanced webmail and groupware solution featuring unlimited profiles, multiple users, a calendar, contacts list and much more' and is a webmail provider in the office & productivity category. There are nine alternatives to phlyMail, not only websites but also apps for a variety of platforms, including Self-Hosted, Linux, PHP and Cloudron apps. The best phlyMail alternative is Roundcube, which is both free and Open Source. Other great sites and apps similar to phlyMail are Horde, Squirrelmail, CacoCloud and iRedMail.

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phlyMail is an advanced webmail and groupware solution featuring unlimited profiles, multiple users, a calendar, contacts...

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phlyMail alternatives page was last updated Mar 23, 2025
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  1. Roundcube icon
     168 likes
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    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.

    26 Roundcube alternatives

    License model

    • FreeOpen Source

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Self-Hosted
    • PHP
    • Cloudron
    • Nextcloud

    Roundcube Features

    1.  PGP Encryption
    2.  Dark Mode
    3.  WYSIWYG Support
    4. Docker icon  Support for Docker
    5. Nextcloud icon  Nextcloud integration
    6.  Hostable
    7.  IMAP Support

    Roundcube VS phlyMail

     
    • Roundcube is the most popular Self-Hosted alternative to phlyMail.

    • Roundcube is the most popular Open Source & free alternative to phlyMail.

    • Roundcube is Free and Open SourcephlyMail is Freemium and Proprietary
  2. Horde icon
     29 likes
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    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.

    43 Horde alternatives

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    Discontinued

    The last release (5.2.22) was in September 2017.

    Horde Features

    1.  CalDAV Support

    Horde VS phlyMail

     
    • Horde is the most popular Web-based alternative to phlyMail.

    • Horde is Free and Open SourcephlyMail is Freemium and Proprietary
  3. Squirrelmail icon
     24 likes
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    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.

    16 Squirrelmail alternatives

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Self-Hosted
    • PHP

    Squirrelmail Features

    1.  SMTP Support
    2.  IMAP Support
    3.  Exchange
    4.  On-premises software

    Squirrelmail VS phlyMail

     
  4.  10 likes
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    A simple, fast and secure PHP/AngularJS based single user feed and mail reader, password and bookmark manager. CacoCloud is divided into a RESTful PHP backend storing all data into a SQLite database and an SPA frontend based on AngularJs.

    License model

    • FreeOpen Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Self-Hosted
    • AngularJS
    Discontinued

    The project is no longer developed. Last version, 0.1.1, released in February 2015, can be still downloaded from the official website.

    CacoCloud Features

    1.  Web-Based

    CacoCloud VS phlyMail

     
  5. iRedMail icon
     20 likes
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    A fully fledged, free email server solution, an open source project (GPL v2).

    Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.

    Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.

    Works on both no.

    67 iRedMail alternatives

    License model

    • FreemiumOpen Source

    Application type

    Platforms

    • Linux
    • BSD
    • Self-Hosted

    iRedMail VS phlyMail

     
    • iRedMail is the most popular Linux alternative to phlyMail.

    • iRedMail is Freemium and Open SourcephlyMail is Freemium and Proprietary
  6. Postaci icon
     1 like
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    Postaci (Turkish for Postman) is multiplatform Webmail software which is database independent, multilanguage, POP3/IMAP, and fully MIME-compatible. While using POP3 mode to fetch messages it uses database fields to simulate IMAP folders, on which you can save, move, delete, and...

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux
    Discontinued

    Last commit on github : Jan 12, 2015. See https://github.com/Postaci-Webmail/Postaci

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  WYSIWYG Support
    3.  Spam Filter

    Postaci VS phlyMail

     
  7. Copy a direct link to this comment to your clipboard

    Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.

    License model

    Country of Origin

    • AU flagAustralia

    Platforms

    • Linux
    • Online

    Atmail Email Server Features

    1.  Group Mail

    Atmail Email Server VS phlyMail

     
    • Atmail Email Server is the most popular commercial alternative to phlyMail.

    • Atmail Email Server is Paid and ProprietaryphlyMail is Freemium and Proprietary
  8. NOCC icon
     4 likes
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    NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Online

    NOCC Features

    1.  IMAP Support
    2.  POP3 Support
    3.  SMTP Support

    NOCC VS phlyMail

     
  9. NeoMail icon
     3 likes
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    NeoMail is a web-based mail client that allows users to access their mail spools and send messages. It does not require a POP3 server, or any shell access for the users. It interfaces directly with user mail spools.

    License model

    • FreeOpen Source

    Platforms

    • Online
    Discontinued

    It was last updated in 2013.

    NeoMail VS phlyMail

     
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