The best free alternative to SketchUp is Blender, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to SketchUp and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to SketchUp are FreeCAD, Sweet Home 3D, Shapr3D and Wings 3D.
A comprehensive open-source 3D software suite for modeling, UV unwrapping, texturing, rigging, and animating. It supports renderings, simulations including fluid and cloth dynamics, complex compositing, video editing, and Python scripting, running across all major operating systems.
Netherlands
EU
A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
GermanyEU
Open-source, Java-based software that allows users to create detailed floor plans, arrange furniture, and explore the final layout in 3D, assisting in interior design projects with ease and flexibility.
FranceEU
From design to manufacturing. Teams collaborate with more impact. Instinctive design meets multidevice capability and full interoperability for the ultimate 3D design workflow.
HungaryEU
Wings 3D is a subdivision modeler inspired by Nendo and Mirai from Izware.
It is possible to assign materials, vertex color, UV coordinates and textures, but there will be improvements in those features before Wings goes 1.0.
There is no support in Wings for doing animations.
SwedenEU
The professional furnishing 2D-/3D-tool for everybody: The pCon.planner is a cost-free application allowing you to comfortably and professionally create complex furnishing concepts and to visualize them in a photo-realistic quality. File Formats: dwg, dxf, 3ds, skp, ... Language.
GermanyEU
Onshape is a professional CAD system – Parts, Assemblies, Drawings – with version control and collaboration built in. Each Onshape plan (Free, Education, Professional, and Enterprise) gives you all of the CAD and data management functionality with no time limit.
United States
Free interactive open source software for swift creation of customizable 3D human models, featuring precise morph controls, realistic pose simulation, real-time editing, multi-platform export, and support for body, facial, and garment customization in many animation pipelines.
ItalyEU
Primitive-based 3D modeling provides kids and teens with shape building, 2D blueprint editing, and freehand drawing, supporting boolean holes, 3D text, precise manipulation, and STL import/export with snapping for direct 3D printing in a backend-agnostic, open source web app.
Norway
Online platform for creating interactive 3D web experiences including model sculpting, animation, material editing, physics, and game controls, offering real-time collaboration and export options for web-ready projects across modern operating systems.
United States
BRL-CAD is a powerful cross-platform open source solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, image and signal-processing tools, a system performance analysis benchmark suite, libraries for...
United States
Integrated CAD, CAM, and CAE suite offering cloud modeling, simulation, and manufacturing tools with collaborative editing, free-form and parametric design, licensing for students, hobbyists, and startups, plus support for 3D printing and CNC machining.
United States
