Alternatives to Zimbra logo

Alternatives to Zimbra

iRedMail, Gmail, Postfix, G Suite, and Roundcube are the most popular alternatives and competitors to Zimbra.
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What is Zimbra and what are its top alternatives?

It is an open source server and secured & fast customer software for messaging and collaboration. The software consists of both client and server components, and a desktop client. It also provides native two-way sync to many mobile devices.
Zimbra is a tool in the Email Services category of a tech stack.
Zimbra is an open source tool with GitHub stars and GitHub forks. Here’s a link to Zimbra's open source repository on GitHub

Top Alternatives to Zimbra

  • iRedMail

    iRedMail

    It is a free, open source mail server solution for your favourite Linux/BSD. You can deploy an open source, fully fledged, full-featured mail server in several minutes, for free. ...

  • Gmail

    Gmail

    An easy to use email app that saves you time and keeps your messages safe. Get your messages instantly via push notifications, read and respond online & offline, and find any message quickly. ...

  • Postfix

    Postfix

    It is a free and open-source mail transfer agent that routes and delivers electronic mail. It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support it. ...

  • G Suite

    G Suite

    An integrated suite of secure, cloud-native collaboration and productivity apps. It includes Gmail, Docs, Drive, Calendar, Meet and more. ...

  • Roundcube

    Roundcube

    It is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an email client, including MIME support, address book, folder manipulation, message searching and spell checking. ...

  • Microsoft Outlook

    Microsoft Outlook

    It is an application that is used mainly to send and receive emails. It can also be used to manage various types of personal data including calendar appointments and similar entries, tasks, contacts, and notes. ...

  • ProtonMail

    ProtonMail

    It is the world's largest secure email service, developed by CERN and MIT scientists. We are open source and protected by Swiss privacy law ...

  • Superhuman

    Superhuman

    It is not just another email client. They are rebuilding the inbox from the ground up to make you brilliant at what you do. Specifically designed it for those of you who want the best. ...

Zimbra alternatives & related posts

iRedMail logo

iRedMail

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39
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Open Source Mail Server Solution
5
39
+ 1
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PROS OF IREDMAIL
    Be the first to leave a pro
    CONS OF IREDMAIL
      Be the first to leave a con

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      Gmail logo

      Gmail

      89.9K
      42.7K
      23
      A free web-based e-mail service
      89.9K
      42.7K
      + 1
      23
      PROS OF GMAIL
      • 16
        Its free
      • 5
        User-friendly
      • 2
        Https://sites.google.com/view/totocasino
      • 0
        fred
      CONS OF GMAIL
      • 3
        Can't unsend, add open trackers or read recipients

      related Gmail posts

      Hi! I am trying to decide between using Calendly or Meetingbird for my consultancy. I would like to connect 3/4 calendars (via Gmail / G Suite) and primarily use Zoom as my connection platform. I'd love to hear about what others use and your recommendations/points to consider. TIA!

      See more

      I'm looking for a tool or set of tools to enable searching across all of our platforms including Confluence and Jira, Zoho CRM, Gmail, Gdrive for business, Dropbox and iCloud.

      Any ideas. Something like X1? IBM Watson Discovery?

      (And local Disk of course)

      See more
      Postfix logo

      Postfix

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      91
      0
      A free and open-source mail transfer agent
      112
      91
      + 1
      0
      PROS OF POSTFIX
        Be the first to leave a pro
        CONS OF POSTFIX
          Be the first to leave a con

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          G Suite logo

          G Suite

          27.9K
          12.3K
          2.5K
          Collaboration and productivity apps for Business
          27.9K
          12.3K
          + 1
          2.5K
          PROS OF G SUITE
          • 608
            Gmail
          • 445
            Google docs
          • 365
            Calendar
          • 283
            Great for startups
          • 230
            Easy to work
          • 115
            Document management & workflow
          • 109
            Very easy to share
          • 80
            No brainer
          • 59
            Google groups
          • 58
            Google scripts & api
          • 22
            Google drive
          • 16
            Popular
          • 13
            No spam, phishing protection
          • 12
            Easy
          • 11
            Google Spreadsheets
          • 10
            Cloud based and collaboration
          • 7
            Simple and fast document creation collaboration
          • 6
            Best Cloud environment ever
          • 5
            Google maps api
          • 3
            Google-powered Search in Gmail
          • 3
            Geolocation
          • 2
            Awesome Collaboration Tools
          • 1
            도메인 단위로 어플을 관리할 수 있고, 클라우드지만 강력한 보안기능과 기기관리 기능을 제공
          • 1
            music
          • 1
            Simple
          • 1
            Single sign-on
          CONS OF G SUITE
          • 5
            Starting to get pricey
          • 3
            Good luck changing domains
          • 1
            Lesser fonts and styling available in mail compose
          • 1
            Long emails get truncated

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          Yonas Beshawred

          Using Screenhero via Slack was getting to be pretty horrible. Video and sound quality was often times pretty bad and worst of all the service just wasn't reliable. We all had high hopes when the acquisition went through but ultimately, the product just didn't live up to expectations. We ended up trying Zoom after I had heard about it from some friends at other companies. We noticed the video/sound quality was better, and more importantly it was super reliable. The Slack integration was awesome (just type /zoom and it starts a call)

          You can schedule recurring calls which is helpful. There's a G Suite (Google Calendar) integration which lets you add a Zoom call (w/dial in info + link to web/mobile) with the click of a button.

          Meeting recordings (video and audio) are really nice, you get recordings stored in the cloud on the higher tier plans. One of our engineers, Jerome, actually built a cool little Slack integration using the Slack API and Zoom API so that every time a recording is processed, a link gets posted to the "event-recordings" channel. The iOS app is great too!

          #WebAndVideoConferencing #videochat

          See more
          Wesly Nouse

          We use G Suite because of its cheap costs, easy management/administration, Excellent DKIM score, and everything that comes with it. We switched from Microsoft Office 365 because it doesn't work on Linux which is our OS of choice. Furthermore, G Suite does not lack any of the features that Office365 had to offer, I'd even say it offers more.

          See more
          Roundcube logo

          Roundcube

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          25
          0
          A web-based IMAP email client
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          25
          + 1
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          PROS OF ROUNDCUBE
            Be the first to leave a pro
            CONS OF ROUNDCUBE
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              Microsoft Outlook logo

              Microsoft Outlook

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              80
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              Free personal email and calendar from Microsoft
              144
              80
              + 1
              0
              PROS OF MICROSOFT OUTLOOK
                Be the first to leave a pro
                CONS OF MICROSOFT OUTLOOK
                  Be the first to leave a con

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                  ProtonMail logo

                  ProtonMail

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                  72
                  4
                  Secure email with no compromises
                  56
                  72
                  + 1
                  4
                  PROS OF PROTONMAIL
                  • 3
                    Encrypted
                  • 1
                    Based in Switzerland
                  • 0
                    Yandex
                  CONS OF PROTONMAIL
                    Be the first to leave a con

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                    Superhuman logo

                    Superhuman

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                    34
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                    A blazingly fast Email client
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                    + 1
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                    PROS OF SUPERHUMAN
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                      CONS OF SUPERHUMAN
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