Yesware - Sell smarter with email tracking and more
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Mixmax - At Mixmax, our mission is to change how the world communicates. We’re an email productivity platform that helps sales, customer success, and recruiting teams do their jobs better.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
SalesLoft - The simpliest way to build the most accurate and targeted lists of leads on the internet
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.