Software Alternatives & Reviews

SMTP Server Software

The best SMTP Server Software based on votes, our collection of reviews, verified products and a total of 1,160 factors

Top SMTP Server Products

  1. 71

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

  2. 50

    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. Featured

    Level up retention marketing with Moda's Email & SMS automation tool that integrates with Shopify, leverages realtime data to deliver exceptional experience.

    Try for free freemium $15.0 / Monthly ( Up to 1,000 contacts,Unlimited emails,50 SMS credits)

  4. 47

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

  5. 38

    Web-based IMAP email client

  6. 37

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

  7. 46

    Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

  8. 45

    sSMTP is a simple MTA to deliver mail from a computer to a mail server.

  9. 45

    Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

  10. 36

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

  11. 30

    An open source mailserver suite.

  12. 27

    CMail is a free Windows command line mailer with advanced message formatting options.


  13. 28

    msmtp is an SMTP client.

  14. 21

    PowerMTA is an industrial-strength software for high-volume email delivery.

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