Expanding Communication AlternativesMail Servers and other similar apps like Expanding Communication

Expanding Communication is described as 'Turnkey Solutions for the Enterprise Cloud' and is a Mail Server in the office & productivity category. There are more than 25 alternatives to Expanding Communication for a variety of platforms, including Web-based, Linux, Windows, Self-Hosted and Mac apps. The best Expanding Communication alternative is Google Workspace. It's not free, so if you're looking for a free alternative, you could try Nextcloud Hub or Infomaniak kSuite. Other great apps like Expanding Communication are Kolab, Zimbra Collaboration Suite, hMail Server and Microsoft Exchange.

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Alternatives list

  1. Google Workspace icon

    Google Workspace

     145 likes
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    Google Workspace delivers a cloud-based suite combining Gmail, Calendar, Meet & Drive to enhance collaboration through tools like Docs and Sheets. Offers secure storage options, custom domain emails, and robust management capabilities with 2FA and 24/7 support.

    52 Google Workspace alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    Google Workspace screenshot 1
     

    • Google Workspace is the most popular Web-based, Windows, Mac & Linux alternative to Expanding Communication.

    • Google Workspace is the most popular commercial alternative to Expanding Communication.

    • Google Workspace is Paid and ProprietaryExpanding Communication is also Paid and Proprietary
  2. Nextcloud Hub icon

    Nextcloud Hub

     22 likes
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    Nextcloud is the most deployed on-premises file share and collaboration platform. Access & collaborate across your devices. As fully on-premises solution, Nextcloud Hub provides the benefits of online collaboration without the compliance and security risks.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Self-Hosted
    • Nextcloud
    Nextcloud Hub screenshot 1
     

    • Nextcloud Hub is the most popular Self-Hosted alternative to Expanding Communication.

    • Nextcloud Hub is the most popular Open Source & free alternative to Expanding Communication.

    • Nextcloud Hub is Free and Open SourceExpanding Communication is Paid and Proprietary
    • Nextcloud Hub is Privacy focusedExpanding Communication is not according to our users
  4. Infomaniak kSuite icon

    Infomaniak kSuite

     8 likes
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    Suite for secure email, calendaring, file sharing, chat, and online meetings, offering real-time collaboration on docs, GDPR compliance, customizable branding, renewable energy use, advanced user management, and all data hosted in Switzerland.

    77 Infomaniak kSuite alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    Infomaniak kSuite screenshot 1
     

    • Infomaniak kSuite is the most popular Android & iPhone alternative to Expanding Communication.

    • Infomaniak kSuite is Free Personal and ProprietaryExpanding Communication is Paid and Proprietary
    • Infomaniak kSuite is Privacy focused and LightweightExpanding Communication is not according to our users
  5. Ad
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    Google Workspace icon
    Google Workspace

    Google Workspace delivers a cloud-based suite combining Gmail, Calendar, Meet & Drive to enhance collaboration through tools like Docs and Sheets. Offers secure storage options, custom domain emails, and robust management cap...

    https://workspace.google.com
    Learn More
  6. Kolab icon

    Kolab

     43 likes
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    Kolab provides a FOSS communication & collaboration solution that can be completely self-hosted. Take back control of your data and access it via the webinterface, or existing mobile & desktop clients.

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    Platforms

    • Linux
    • Online
    • Self-Hosted
     
  7. Zimbra Collaboration Suite icon

    Zimbra Collaboration Suite

     35 likes
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    Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.

    45 Zimbra Collaboration Suite alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    Zimbra Collaboration Suite screenshot 1
     
  8. hMail Server icon

    hMail Server

     28 likes
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    hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.

    22 hMail Server alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    hMail Server screenshot 1
     
  10. Microsoft Exchange icon

    Microsoft Exchange

     17 likes
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    Exchange business-class email helps increase user productivity while protecting your data. Get it as a hosted service or run it on your servers.

    43 Microsoft Exchange alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application type

    Platforms

    • Windows
    • Online
    • Self-Hosted
    • Microsoft Office 365
    Microsoft Exchange screenshot 1
     
  11. Axigen icon

    Axigen

     14 likes
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    Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution. It grants extensive branding options and is localized in over 29 languages (including right-to-left writing mode).

    27 Axigen alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Microsoft Office Outlook
    • Software as a Service (SaaS)
    Axigen screenshot 1
     

    • Axigen is the most popular SaaS alternative to Expanding Communication.

    • Axigen is Paid and ProprietaryExpanding Communication is also Paid and Proprietary
    • Axigen is CustomizableExpanding Communication is not according to our users
  12. SmarterMail Mail Server icon

    SmarterMail Mail Server

     4 likes
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    SmarterMail is the only other email server on the market with native support for MAPI, the protocol that powers Exchange and Outlook. That means anything you can do on Exchange you can do with SmarterMail: no plug-ins and no additional software required.

    15 SmarterMail Mail Server alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Windows
    • Linux
    • Docker
    Audio and video conferencing for your team. Includes screen sharing, unlimited chat attendees, file sharing with previews, public or private conferences, and much more.
     
  13. OX App Suite icon

    OX App Suite

     15 likes
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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
     
  14. 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
     
  15. OpenChange icon

    OpenChange

     9 likes
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    OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols.

    29 OpenChange alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
     
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