Mailtrap - Email Delivery Platform that delivers just in time. Great for businesses and individuals.
Zeplin - Collaboration app for UI designers & frontend developers
MailCatcher - MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
FakeSMTP - FakeSMTP is a Free Fake SMTP Server with GUI for testing emails in applications easily.
Abstract - A secure, version-controlled hub for your design files