Kutools for Excel - A handy Microsoft Excel add-ins collection to free you from time-consuming operations.
Montecarlito - MonteCarlito is a free Excel-add-in to do Monte-Carlo-simulations.
Excel Dashboard School - Free Excel add-ins and tools on Excel Dashboard School. Boost your work productivity and save your time! No trials, 100% power!
Statista - The Statistics Portal for Market Data, Market Research and Market Studies
KPI Dashboard in Excel - Professional Management KPI Dashboard. Includes trend charts, past year/target comparisons, monthly & cumulative analysis in performance dashboard.
IBM ILOG CPLEX Optimization Studio - IBM ILOG CPLEX Optimization Studio is an easy-to-use, affordable data analytics solution for businesses of all sizes who want to optimize their operations.