Taskbox - Mail Alternatives

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

Open Source

mBox Mail is a fast, full-featured Hotmail client for iOS devices.

Warm up your cold email inbox, and never land in spam anymore!

Try for free freemium $9.0 / Monthly

Don’t get buried in mountains of emails and let them get control of you and your inbox again!

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Native email app for email productivity.

myMail is the smart email app for managing all your accounts on iOS and Android.

Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.

freemium

Software for running mastermind groups

TypeApp - The best Android and iOS email app ever created for mobile devices. Fast, simple and easy, TypeApp is the best email app for Android and iOS

Mail and Calendar apps already built in Windows 10.

K-9 is an opensource email client making it easy to chew through large volumes of email.

Unibox is an application that aims to completely overhaul your email experience. Unibox resorts your email so that you can group the messages you receive by their sender. Read more about Unibox.

A communication hub that replaces email