Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
uberflip - Organize and Centralize ALL of your Content in minutes
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
CoSchedule - CoSchedule is the #1 marketing calendar that helps you stay organized and get sh*t done. Plan, produce, publish and promote your content.
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.
Embedly - Embedly helps publishers and consumers manage embed codes from websites and APIs.