LAND-SUITE software (LANDslide - SUsceptibility Inferential Tool Evaluator) integrates, extends and completes LAND-SE (LANDslide Susceptibility Evaluation), a software designed to perform susceptibility modelling and zonation using different statistical models, combining ensemble of models and quantifying their performances and the associated uncertainties. LAND-SUITE allows to: i) facilitate data preparation; ii) perform preliminary and exploratory analysis of the available data; iii) test different combinations of variables and select the optimal thematic/explanatory variable set; iv) test different model types and their combinations, and v) evaluate the models' performance and uncertainty. In synthesis, LAND-SUITE provides the user with the possibility to perform more easily, more flexible and more informed statistically-based landslide susceptibility applications and zonations.