Workday - Workday is an on‑demand financial management and human capital management software solution.
TopTracker - Beautiful, free time tracking
UltiPro - UltiPro is another HR application available to use on multiple platforms such as Android and iOS etc.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Kronos Workforce Ready - The Kronos Workforce Ready® suite combines the power of workforce management and human capital management in one unified cloud platform.
Cattr - Cattr is a free open-source self-hosted time tracker with desktop clients for windows, mac, linux.