Description: gretl is an open-source statistical package mainly for econometrics. It has an easy-to-use graphical user interface and offers a wide range of statistical techniques including regression analysis, time series, and nonparametric tests.
Type: software
Pricing: Free
Description: Variables is a user research platform that helps teams conduct research faster. It allows you to create flexible surveys, recruit participants, analyze responses, and share insights quickly. Great for agile teams that need ongoing customer feedback.
Type: software