Top Alternatives to BRL-CAD

SketchUp is a powerful 3D modeling software widely used for architectural design, interior design, mechanical engineering, and more. It offers an intuitive interface and a vast library of pre-made models, making it accessible for both beginners and professionals.

Autodesk AutoCAD is a powerful commercial computer-aided design (CAD) and drafting software used by professionals across architecture, engineering, construction, and manufacturing industries. It provides robust tools for 2D drafting, 3D modeling, and design documentation.

FreeCAD is a powerful, open-source parametric 3D modeler designed primarily for engineering and product design, allowing users to create and modify real-life objects of various sizes with ease.

LibreCAD is a robust and free 2D CAD application supporting multiple operating systems. It offers essential tools for technical drawing and design, making it an excellent choice for individuals and businesses seeking a cost-effective yet capable CAD solution.

DraftSight is a robust 2D CAD design and drafting software offering feature-rich tools for creating, editing, and viewing DWG files. It's a professional-grade solution for engineers, architects, and designers.

SolidWorks is a leading professional 3D CAD software for design, simulation, and product data management. It enables engineers and designers to create, validate, and manage product development.

OpenSCAD is a powerful, free software for creating solid 3D CAD objects using a descriptive programming language. It's not an interactive modeller but focuses on constructive solid geometry (CSG) and extrusion of 2D outlines.

BricsCAD is a powerful and versatile CAD software offering a comprehensive suite of tools for 2D drafting, 3D modeling, BIM, and mechanical design. It provides native .dwg compatibility and supports various workflows, making it a strong alternative to traditional CAD platforms.

Autodesk Inventor is a professional 3D mechanical design software used for creating digital prototypes, enabling engineers and designers to design, visualize, and simulate product performance before manufacturing.

PTC Creo is a comprehensive suite of CAD/CAM/CAE software solutions designed for discrete manufacturers to streamline product design, simulation, and manufacturing processes from concept to production.

progeCAD Smart is a powerful and free 2D CAD software based on the IntelliCAD engine. It offers extensive DWG compatibility, essential drafting tools, and supports LISP scripting for customization.