MailTamer - Don’t get buried in mountains of emails and let them get control of you and your inbox again!
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
myMail - myMail is the smart email app for managing all your accounts on iOS and Android.
Mastermind Manager - Software for running mastermind groups
ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.