Absence - Employee vacation tracking system
Appogee Leave - PARIM Workforce Management Software
CWS TimeOut - CWS TimeOut is an online leave tracking software or absence management solution that can also be installed on the server.
Timesheets.com - Time Tracking for Payroll and Billing
PTO Ninja - Slack app helping teams better manage time off
Quinyx - Quinyx is workforce management, planning, and scheduling software designed for all size of businesses.