Statista - The Statistics Portal for Market Data, Market Research and Market Studies
WiseTime - Web-based automatic time tracking software
Zabbix - Track, record, alert and visualize performance and availability of IT resources
TimeSite Pro - TimeSite Pro is a fully configurable, cloud-based time tracking, expense & invoicing solution.
Montecarlito - MonteCarlito is a free Excel-add-in to do Monte-Carlo-simulations.
OutlookTime - OutlookTime is a time tracking system that turns Outlook into a timesheet system.