Software Alternatives & Reviews


Open Source Collaboration, providing integration with your existing Linux mailserver, native mobile...

Zarafa Alternatives

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

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

    Open Source

  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. Web-based IMAP email client

    Open Source

  5. On-demand technical interview coaching by engineers

  6. Axigen is an integrated email, calendaring & collaboration platform, built on a Linux mail server technology.

  7. hMailServer is a free e-mail server for Microsoft Windows.

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

    Open Source

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

  10. Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.

  11. With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.

    Open Source

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

  13. Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

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

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