Absence - Employee vacation tracking system
Appogee Leave - PARIM Workforce Management Software
actiPLANS - actiPLANS is a simple-to-use online tool that provides a clear view on the corporate work schedule and shows who and when is taking a leave.
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