Commonly used software for 3D modeling in professional environments includes CAD (Computer-Aided Design) software like SolidWorks, AutoCAD, and Fusion 360. These platforms are favored for their comprehensive toolsets, precise modeling capabilities, and integration with engineering workflows. Fusion 360, for instance, offers parametric modeling, simulation, and collaboration tools, making it popular among designers, engineers, and manufacturers for its versatility and cloud-based accessibility.