Alternatives to smtp4dev for all platforms with Free License

  • Papercut

    Papercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.

    Free Open Source Windows

    No features added Add a feature

    Papercut icon
  • Mailtrap

    Mailtrap is a fake SMTP server for development teams to test, view and share emails sent from the development and staging environments without spamming real customers.

    Freemium Web

    Mailtrap icon
    • smtp4dev is a local system, mailtrap is an online service Guest • Feb 2018 • 1 agrees and 0 disagrees Disagree   Agree
  • FakeSMTP

    FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java. Configure your application to use "localhost"...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    FakeSMTP icon
  • LunaticSMTP

    LunaticSMTP is a dummy SMTP server with desktop GUI for testing email sending applications.

    Free Open Source Mac OS X Windows Linux BSD JavaFX ... Java

    LunaticSMTP icon
  • Own Smtp Server

    Own SMTP Server is a SMTP server for Windows that lets you send email messages directly from your system. It's very simple but very useful you can use it instead of...

    Free Windows

    No features added Add a feature

    Own Smtp Server icon
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