Fast, easy to administer, and secure Sendmail replacement.

Postfix alternatives and similar software solutions

Based on the "Mail Transfer Agents" category

• Postal

  9.2 5.8 Postfix VS Postal

  A fully featured open source mail delivery platform for incoming & outgoing e-mail

• MailHog

  8.5 0.4 Postfix VS MailHog

  Small Golang executable which runs an SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.

• MailCatcher

  8.5 6.4 L5 Postfix VS MailCatcher

  Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.

• Haraka

  8.2 8.2 L3 Postfix VS Haraka

  A high-performance, pluginable SMTP server written in JavaScript.

• Maildrop

  5.4 1.3 Postfix VS Maildrop

  Disposable email SMTP server, also useful for development.

• Exim

  5.2 9.5 L1 Postfix VS Exim

  Message transfer agent

• OpenSMTPD

  4.3 9.3 L2 Postfix VS OpenSMTPD

  Secure SMTP server implementation from the OpenBSD project.

• Slimta

  3.2 2.9 L5 Postfix VS Slimta

  Mail Transfer Library built on Python.

• Courier MTA

  1.8 6.4 L1 Postfix VS Courier MTA

  Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services.

• Qmail

  1.1 0.0 Postfix VS Qmail

  Secure Sendmail replacement.

• Sendmail

  - - Postfix VS Sendmail

  Message transfer agent

• chasquid

  - - Postfix VS chasquid

  SMTP

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.

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Popular Comparisons

• Postfix
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  OpenSMTPD
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• Postfix
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  Postal
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  Courier MTA

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