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Origami SMTP Alternatives

Origami SMTP is described as 'was created with the idea to have a fake email server for testing purposes that supported TLS. This is because the code the developer was working on at the time had several hard coded values enforcing TLS so most other solutions would not work' and is a Mail Server in the development category. There are more than 10 alternatives to Origami SMTP for a variety of platforms, including Windows, Linux, Online / Web-based, Mac and SaaS. The best alternative is MailHog, which is both free and Open Source. Other great apps like Origami SMTP are Papercut, FakeSMTP, Mailtrap and Mailosaur.

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Origami SMTP was created with the idea to have a fake email server for testing purposes that supported TLS. This is...

Learn more about Origami SMTP

  1. MailHog icon

    MailHog

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Docker
    26 alternatives to MailHog 

    MailHog is an email testing tool inspired by MailCatcher, but easier to install.

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    Features
    1.  PortableMailHog can be used from a USB stick or similar with no prior installation.
    Screenshot
  2. Papercut icon

    Papercut

    • FreeOpen Source
    • Windows
    15 alternatives to 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.

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    Features
    Instant Feedback When New Email Arrives


  3. FakeSMTP icon

    FakeSMTP

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    19 alternatives to FakeSMTP 

    FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily. It is written in Java.

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    Features
    Mac OS X
  4. Mailtrap icon

    Mailtrap

    22 alternatives to 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.

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    Features
    Screenshot
  5. Mailosaur icon

    Mailosaur

    • Online
    22 alternatives to Mailosaur 

    Email Testing for QA & Development Teams. Catch every email your product sends, analyze it's contents, follow links and test deliverability all via the Mailosaur API.

    Screenshot


  6. MailCatcher icon

    MailCatcher

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    19 alternatives to MailCatcher 

    MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.

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    Features
    Screenshot
  7. smtp4dev icon

    smtp4dev

    • FreeProprietary
    • Windows
    15 alternatives to smtp4dev 

    Dummy SMTP server that sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Useful for testing/debugging software that generates email.

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    Features
  8. DummySMTP icon

    DummySMTP

    • FreeProprietary
    • Software as a Service (SaaS)
    20 alternatives to DummySMTP 

    DummySMTP allows you to test the email functionality of your applications, without setting up multiple test email addresses and cluttering your inbox.

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    Features
    Screenshot
  9. Ethereal Email icon

    Ethereal Email

    20 alternatives to Ethereal Email 

    Ethereal is a fake SMTP service, mostly aimed at Nodemailer users (but not limited to). It's a completely free anti-transactional email service where messages never get delivered.

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    Features
    Email preview screen
  10. Sendria icon

    Sendria

    • Mac
    • Linux
    • Self-Hosted
    • Docker
    6 alternatives to Sendria 

    Sendria (formerly MailTrap) is a SMTP server designed to run in your dev/test environment, that is designed to catch any email you or your application is sending, and display it in a web interface instead of sending to real world.

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    Features
    Screenshot
Showing 10 of 18 alternatives
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