SolidWorks is a leading CAD platform, but many designers and engineers seek other tools for 3D modeling and printing. Below is a curated list of 20 popular alternatives, ranging from free open‑source packages to professional cloud‑based suites.
Get targeted exposure with custom position pinning and highlighted placement.
Cloud‑based CAD/CAM/CAE suite with parametric, direct, and freeform modeling; built‑in slicer and extensive 3‑D printing support.
Fully cloud‑native CAD platform offering real‑time collaboration, version control, and direct export to STL/OBJ for printing.
Open‑source parametric 3‑D modeler with a strong community; supports STL export and numerous workbenches for engineering tasks.
Browser‑based, beginner‑friendly modeling tool from Autodesk; quick shape creation and one‑click STL export.
Free, open‑source 3‑D creation suite focused on mesh modeling, sculpting, and rendering; includes powerful modifiers for printable geometry.
Versatile NURBS modeling software with extensive plugin ecosystem (e.g., Grasshopper) and direct STL/3MF export.
Intuitive push‑pull modeling tool; Pro version adds STL export and integration with 3‑D printing services.
Comprehensive parametric CAD suite with robust simulation and direct 3‑D printing workflow via Creo Simulate and Creo Layout.
High‑end CAD/CAE/CAM platform offering advanced surfacing, topology optimization, and native 3‑D printing preparation tools.
Professional mechanical design software with parametric modeling, sheet metal tools, and built‑in 3‑D printing export options.
Siemens’ parametric CAD solution featuring synchronous technology for fast modeling and direct STL export.
Cost‑effective solid‑modeling CAD with a focus on mechanical parts; supports 3‑D printing through STL/OBJ export.
Script‑based 3‑D CAD program; ideal for programmers who want precise, parametric models for printing.
Free mesh editing tool from Autodesk, perfect for repairing, hollowing, and preparing STL files for 3‑D printing.
Industry‑standard digital sculpting software; creates high‑resolution organic models that can be retopologized for printing.
User‑friendly 3‑D modeling app for Windows with built‑in STL export and simple sculpting tools.
Direct‑modeling CAD platform with drag‑and‑drop part libraries and easy STL export for rapid prototyping.
Dassault Systèmes’ flagship CAD suite; offers advanced surfacing and aerospace‑grade modeling with 3‑D printing output.
Free tier of Fusion 360 for hobbyists and makers, providing full modeling, simulation, and 3‑D printing workflow at no cost.
Free, public‑project version of Onshape; ideal for students and makers who need cloud CAD with STL export.