Software Alternatives, Accelerators & Startups


MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...

MailCatcher Alternatives

The best MailCatcher alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 45

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

    Open Source

  2. 41

    Email Delivery Platform that delivers just in time.
 Great for businesses and individuals.

    Open Source freemium

  3. The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

    Visit website paid $19.5 / Monthly (Pro)

    Visit website
  4. 35

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

  5. 36

    Email Testing for QA & Development Teams.

  6. 27

    Smtp4dev is an all-in-one SMTP server designed to develop and test emails in your applications.

  7. 22

    Email and SMS testing and development platform for software engineers and QA testers

    Open Source freemium

  8. 16

    Fake SMTP server for safe email testing. Stop accidentally spamming your customers.

  9. 16

    Dummy SMTP server with JavaFX gui for testing email sending applications - anlar/lunaticsmtp

  10. 23

    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.

  11. 13

    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.

  12. 17

    A SMTP server with JavaFX GUI interface, TLS, HTML messages, and attachment support.

  13. QA tool for automating end-to-end email tests. Get unlimited private email addresses and inboxes for testing new user signups, transactional emails and drip campaigns, deliverability and spam scores, etc.


  14. A local SMTP server with email display, used mostly for development of other apps.

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