Software Alternatives & Reviews


SOGo is groupware server with a focus on scalability and open standards.


SOGo Alternatives

The best SOGo alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 37

    Web-based IMAP email client

  2. 36

    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

  3. 25

    A fully fledged, free email server solution, an open source project (GPL v2).

  4. 26

    RainLoop is a web based email client.

  5. 20

    An open source mailserver suite.

  6. 20

    Horde Groupware is a free, enterprise ready, browser based collaboration suite.

  7. 12

    Webmail is an open-source webmail script for existing IMAP servers.

  8. 18

    Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

  9. 16

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

  10. 13

    Cal and CardDAV server

  11. 10

    Starting with version 0.9.8, mu provides an emacs-based e-mail client which uses mu as its back-end: mu4e.

  12. 11

    The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.

  13. 12

    DAViCal is a server for calendar sharing.

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SOGo Reviews

External sources with reviews and comparisons of SOGo

Top 15 Self-hosted open-source free web-based email clients
Enterprise, small and medium-sized companies can benefit greatly from SOGo. It is not just because it is open-source, but because it has been battle tested in dozens of enterprise around the world, and it is packed by a strong community of developers and pro-users.
Best Open Source Collaboration & Groupware Software Solutions
Caching: SOGo uses Memcached to cache results of your authentication sources and storage database, lightning the load on the resources.
Read all SOGo reviews →

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Author: | Publisher: SaaSHub
Categories: Email, Self-hosted Email, Email Client


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