Assembla is the leading provider for SVN and Perforce hosting and has task management features built into it's platform.

Hubstaff is a provides staff monitoring through time tracking software.

GetBadges is an employee reward platform.

Screenshot Monitor is a tiny desktop app started and stopped by an employee / remote worker himself to track time and take his monitor screenshots.

WorkPuls is an Automated Time Tracking solution that provides businesses with intelligent insights on how employees spend their working hours.