Software Alternatives & Reviews

Kolab Community

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Kolab Community Alternatives

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

  1. 35

    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.

  2. 15

    Sharing & communication software for business

  3. Maileroo is a powerful email delivery platform, featuring a user-friendly SMTP service and Email API. It specializes in supporting transactional emails with advanced features like delivery tracking, as well as detailed open and click monitoring.

    Visit website freemium $5.0 / Monthly (1,000 Emails)

  4. 14

    Web-based IMAP email client


  5. 18

    Google's encompassing suite of cloud-based business apps.

  6. 17

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

  7. 14

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


  8. 16

    On-premises, enterprise collaboration solution for documents, emails, calendars and more.

  9. 13

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


  10. Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.

  11. 12

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

  12. 11

    An open source mailserver suite.


  13. RainLoop is a web based email client.


  14. 13

    Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online

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Author: | Publisher: SaaSHub
Categories: Email, SMTP Server, Office Suites, Self-hosted Email