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Self-Hosted Google Workspace Alternatives

Google Workspace is not available as a self-hosted solution but there are some alternatives for power users and business that want to host a solution on-premise. The best Self-Hosted alternative is CryptPad, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Google Workspace and ten of them are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to Google Workspace are Zimbra Collaboration Suite, WikiSuite, Nextcloud Hub and Kolab Community.

Google Workspace alternatives are mainly Mail Servers but may also be Team Collaboration Tools or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Google Workspace.
This page was last updated May 24, 2022
  • Mac
  • Windows
  • Linux
  • Online
  • Chrome OS

Google Workspace (formerly Google Apps for Work / G Suite) is Google's encompassing selection of cloud apps for...

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  1. CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

  2. 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.



  3. WikiSuite

    • FreeOpen Source
    • Linux
    • Self-Hosted

    WikiSuite™ is especially suited to knowledge-centric organizations and offers most (80%+) of the data and information management features all organizations need.

    No screenshots yet
  4. Nextcloud Hub

    • FreeOpen Source
    • Self-Hosted

    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.

    No screenshots yet
  5. Kolab Community

    • FreemiumOpen Source
    • Linux
    • Online
    • Self-Hosted

    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.

    No screenshots yet


  6. Kopano

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

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

  7. Axigen

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

    Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution.

  8. Linchpin is an efficient social intranet platform that focuses on effective collaboration and reduces complexity by means of user-specific customization.

    Linchpin vs Google Workspace opinions
    pros, cons and recent comments

    In Linchpin you can collaborate in real time on sites and use tables, navitabs and much more features.

    Positive comment over 4 years ago
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  9. iMail

    • Windows
    • Self-Hosted

    Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.

  10. CrossBox

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted

    Real-time email, chat, audio/video calls & conferences, file-sharing, and contacts app with a modern and intuitive UI.

Showing 10 of 10 alternatives