JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
Statista - The Statistics Portal for Market Data, Market Research and Market Studies
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
Montecarlito - MonteCarlito is a free Excel-add-in to do Monte-Carlo-simulations.
datarobot - Become an AI-Driven Enterprise with Automated Machine Learning
PSPP - PSPP is a free software application for analysis of sampled data.