JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
Kutools for Excel - A handy Microsoft Excel add-ins collection to free you from time-consuming operations.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
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.