LunaticSMTP Alternatives

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

It's a screen ruler for Windows.

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

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

Mailtrap is an all in one fake SMTP testing server software designed for the development test teams.

Email Testing for QA & Development Teams.

Simplify testing the email functionality of your application with a free DummySMTP inbox.

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

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.

freemium

Easy to use mail server for developers

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

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

A web based fake SMTP server for e-mail integration testing.