Roundcube AlternativesOnly Open Source apps categorised as Mail Servers

The best open source Mail Server alternative to Roundcube is Mail-in-a-box. If that doesn't suit you, our users have ranked more than 25 alternatives to Roundcube and three of them are open source Mail Servers so hopefully you can find a suitable replacement. Other interesting open source Mail Server alternatives to Roundcube are OX App Suite and iRedMail.

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Alternatives list

  2. OX App Suite icon

    OX App Suite

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    The OX App Suite by Open-Xchange is web-based platform offering a suite of apps like an email client, calendar, contacts magement, cloud storage with synchronization and productivity apps for word processing, spreadsheets and presentations.

    20 OX App Suite alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    OX Portal
     

    • OX App Suite is the most popular SaaS alternative to Roundcube.

    • OX App Suite is Free and Open SourceRoundcube is also Free and Open Source
  4. iRedMail icon

    iRedMail

     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.

    66 iRedMail alternatives

    Cost / License

    • Freemium (Pay once)
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Self-Hosted
    Main components and working process
     
3 of 3 Roundcube alternatives