Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
x.ai - x.ai is a tool to schedule meetings for you and your team.
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.