@RISK - @RISK is the world's most widely used risk analysis tool.
Kutools for Excel - A handy Microsoft Excel add-ins collection to free you from time-consuming operations.
RiskAMP - RiskAMP is a full-featured Monte Carlo Simulation Engine for Microsoft Excel.
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!
Yasai - YASAI is an open-source Monte Carlo simulation add-in for Microsoft Excel
UpSlide - UpSlide helps you produce high-quality reports and presentations faster in PowerPoint, Excel and Word. Save up to 12h each month with just a few clicks!