JASP
An accessible, open-source platform for statistical analysis and reporting.
JASP is a free, open-source statistical software that provides a user-friendly graphical interface for performing both traditional (frequentist) and modern Bayesian statistical analyses, making complex data analysis accessible to students, researchers, and professionals, especially in social sciences, by offering features similar to SPSS but with real-time updates and integration with the Open Science Framework (OSF).

JASP
Download for Windows and Mac