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SMBMail Alternatives

SMBMail is described as 'groupware server built with a focus on scalability and open standards. It provides secure, enterprise-style email, calendar & collaboration without the high cost' and is a Mail Server in the online services category. There are more than 10 alternatives to SMBMail for a variety of platforms, including Online / Web-based, Linux, Windows, Mac and Self-Hosted solutions. The best alternative is Google Workspace. It's not free, so if you're looking for a free alternative, you could try Zimbra Collaboration Suite or Kolab Community. Other great apps like SMBMail are Microsoft 365, Kolab Now, Kopano and OpenChange.

SMBMail alternatives are mainly Mail Servers but may also be WebMail Providers or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of SMBMail.
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SMBMail iconSMBMail
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  • Mac
  • Windows
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  • Android
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SMBMail is a groupware server built with a focus on scalability and open standards. It provides secure, enterprise-style...

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  1. Google Workspace icon

    Google Workspace

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    47 alternatives to Google Workspace 

    Google Workspace (formerly Google Apps for Work / G Suite) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names. It features traditional office tools through Google Docs as well as communication and time...

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    Features
    1.  Sync with Google CalendarGoogle Workspace can be synchronized with Google Calendar
    2.  Two-factor AuthenticationGoogle Workspace supports two-factor authentication (2FA).
    Screenshot
    Screenshot
  2. Microsoft 365 icon

    Microsoft 365

    • Online
    • Software as a Service (SaaS)
    84 alternatives to Microsoft 365 

    Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use.

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    Features
    1.  IFTTT IntegrationYou can connect different services to automatically trigger actions within Microsoft 365 using IFTTT.
    2.  Real time collaborationMultiple users can work together in Microsoft 365 simultaneously.
    Benefits
    Public Website


  3. Zimbra Collaboration Suite icon

    Zimbra Collaboration Suite

    • Linux
    • Online
    • Self-Hosted
    42 alternatives to Zimbra Collaboration Suite 

    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.

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    Features
    1.  Real time collaborationMultiple users can work together in Zimbra Collaboration Suite simultaneously.
    Screenshot
  4. Kolab Community icon

    Kolab Community

    • FreemiumOpen Source
    • Linux
    • Online
    • Self-Hosted
    41 alternatives to Kolab Community 

    Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter.

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    Features
    1.  Real time collaborationMultiple users can work together in Kolab Community simultaneously.
  5. Kolab Now icon

    Kolab Now

    • Online
    • Software as a Service (SaaS)
    • DAVdroid
    75 alternatives to Kolab Now 

    Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

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    Features
    1.  Support for AliasesKolab Now supports aliases, so you can receive email without exposing your main email address
    2.  Real time collaborationMultiple users can work together in Kolab Now simultaneously.
    3.  Privacy focusedKolab Now is considered a privacy friendly alternative.
    4.  End-to-End EncryptionKolab Now has E2E Encryption, for entire or parts of the app.
    Kolab Now email
    Kolab Now calendar


  6. Kopano icon

    Kopano

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    • Self-Hosted
    • Microsoft Office Outlook
    • S/MIME
    • Software as a Service (SaaS)
    24 alternatives to Kopano 

    Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.

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    Features
    Screenshot
    Screenshot
  7. OpenChange icon

    OpenChange

    29 alternatives to OpenChange 

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

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    Features
  8. Microsoft Exchange Server icon

    Microsoft Exchange Server

    • Windows
    • Online
    44 alternatives to Microsoft Exchange Server 

    Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions.

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    Features
    1.  Real time collaborationMultiple users can work together in Microsoft Exchange Server simultaneously.
      Screenshot
    • Kerio Connect icon

      Kerio Connect

      • Mac
      • Windows
      • Linux
      • Online
      17 alternatives to Kerio Connect 

      Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to your communications anytime, anywhere, on any device - without complexity or expensive overhead.

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      Features
      Screenshot of the web-based admin panel
    • Zendo icon

      Zendo

      • Online
      584 alternatives to Zendo 

      Zendo is a Client Portal software that lets businesses handle customer requests in one place. Zendo helps sell bespoke services online; saves time by reducing context switching, manual and repetitive tasks, or managing customer communications..

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      Features
      1.  Real time collaborationMultiple users can work together in Zendo simultaneously.
      One Click Payments
      Easily Customizable
    Showing 10 of 14 alternatives
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