smtp4dev vs testmail.app
A side-by-side look at smtp4dev and testmail.app. For an in-depth review of either product, follow the links below.
smtp4dev
Development
smtp4dev is an open-source SMTP server designed for developers to test email sending applications locally. It provides a simple SMTP server without requiring email account credentials or an internet connection.
smtpemailtesting
testmail.app
Office & Productivity
testmail.app is a simple, easy-to-use email testing application for macOS. It allows you to send and receive test emails without connecting to an email server.
emailtestingmacos
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