Simufact Additive, as the first professional process simulation software for the additive manufacturing industry, is specifically designed for simulation analysis of powder bed melting additive manufacturing processes and binder spray forming additive manufacturing processes. It also has functions for organic deformation and stress analysis. The software has inherent strain, heat, and thermal coupling algorithms, and has automatic verification of inherent strain, heat, and thermal calculations. It can simulate the printing process, substrate screw unloading, wire cutting, heat treatment, hot isostatic pressing (HIP), support removal process simulation, sintering process, predict manufacturing defects such as printing deformation, cracking, shrinkage lines, and scraper blades, as well as stress, temperature, phase structure, etc.