MailHog Alternatives

Postfix

Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by...

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.

Features:

• Email testing
• Email Forwarding
• Email Server
• REST API

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...

Features:

• Email testing
• SMTP

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"...

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...

Features:

• Developer Tools
• Support for Javascript
• SMTP

testmail.app

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...

Features:

• GraphQL API
• Custom Mailboxes
• Email testing
• Software as a Service
• Software Testing Tool
• Test automation

DummySMTP

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

Features:

• Debugger
• Developer Tools

LunaticSMTP

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

Features:

• Developer Tools
• Email testing
• Portable
• SMTP

Mailocal

A local SMTP server with email display, used mostly for development of other apps. Think unlimited Mailtrap that runs on your own computer.

Origami SMTP

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

Features:

• Developer Tools
• Email testing
• Email Server
• SMTP
• Support for TLS