Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Workday - Workday is an on‑demand financial management and human capital management software solution.
Mailbird - Mailbird is the best email client for Windows 7, 8 and 10
Paylocity - Paylocity has revolutionized the industry and has quickly become the leading independent provider of online payroll services and HR solutions.
Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.
Paycom - Paycom is a Human Capital Management system that helps companies manage the complete employment life cycle, from recruitment to retirement.