Software Alternatives & Reviews


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

PowerMTA Alternatives

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

  1. 23

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

  2. 22

    An open source mailserver suite.

    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. 20

    Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.

    Open Source

  5. 11

    MailerQ is a high performance Mail Transfer Agent (MTA) designed for delivering large volume email messages at very high speeds.

  6. 14

    Mailu is a simple yet full-featured mail server as a set of Docker images.

  7. 13

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

  8. 12

    Simple, easy and secure mail server with a convenient and simple interface.

  9. 16

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

    Open Source

  10. 11

    Self hosted modern mail server

    Open Source

  11. 12

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

    Open Source

  12. 13

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

  13. Scriptable and scalable SMTP server and email framework designed for service providers.

  14. 12

    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.

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