Postfix Alternatives

Apps similar to Postfix include Mail-in-a-box, which is free and open source. Other options are Stalwart, Mailpit, MailHog and KumoMTA. You're spoiled for choice with Mail Servers like Postfix: we list more than 25 alternatives for Linux, Mac, Windows, self-hosting and the web.

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Alternatives
Postfix alternatives page was last updated

Alternatives list

  1. EmailSuccess icon

    EmailSuccess

     1 like

    EmailSuccess, an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance, security, and deliverability requirements.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Linux
    • Java
    • IT flagItaly
    • European Union flagEU
    Admin console via Web.
    Good alternative?
     
  2. Qmail icon

    Qmail

     Like

    QMail MTA.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Linux
    • BSD
    • FreeBSD
    • Debian
    • Ubuntu
    • Slackware
    Good alternative?
     
  4. Lettre icon

    Lettre

     Like

    Lettre is a mailer library for Rust.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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