Postfix alternatives and similar software solutions

Based on the "Mail Transfer Agents" category.

• Postal

  9.2 3.4 Postfix VS Postal

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

• MailHog

  9.1 0.0 Postfix VS MailHog

  Web and API based SMTP testing
  

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• MailCatcher

  8.5 3.7 L5 Postfix VS MailCatcher

  Catches mail and serves it through a dream.

• Haraka

  8.3 6.5 L3 Postfix VS Haraka

  A fast, highly extensible, and event driven SMTP server
  

• Maildrop

  5.5 0.0 Postfix VS Maildrop

  Disposable email SMTP server, also useful for development.

• Exim

  5.4 8.9 L1 Postfix VS Exim

  Exim Mail Transport Agent - source, testsuite and documentation
  

• OpenSMTPD

  4.7 7.9 L2 Postfix VS OpenSMTPD

  This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
  

• Slimta

  3.3 1.5 L5 Postfix VS Slimta

  Python libraries to send, receive, and queue email.
  

• Courier MTA

  2.1 7.1 L1 Postfix VS Courier MTA

  Courier Mail Server

• Lightmeter

  1.1 0.5 Postfix VS Lightmeter

  Lightmeter uses GitLab, not GitHub -- find repos at: https://gitlab.com/lightmeter
  

• Qmail

  1.0 0.0 Postfix VS Qmail

  Bind to different local ip addresses depending on the domain part of the sender argument when using `qmail-remote`.

• Sendmail

  - Postfix VS Sendmail

  Message transfer agent

• chasquid

  - Postfix VS chasquid

  SMTP

* Code Quality Rankings and insights are calculated and provided by Lumnify.
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Popular Comparisons

• Postfix
  vs
  OpenSMTPD
• Postfix
  vs
  Haraka
• Postfix
  vs
  Postal
• Postfix
  vs
  MailHog
• Postfix
  vs
  Courier MTA