Open Source FreeCAD AlternativesTop CAD Software & 3D Modelers like FreeCAD

The best open source alternative to FreeCAD is OpenSCAD. If that doesn't suit you, our users have ranked more than 100 alternatives to FreeCAD and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to FreeCAD are BRL-CAD, SolveSpace, CadQuery and JSketcher.

FreeCAD alternatives are mainly CAD Software but may also be 3D Modelers or Interior Design Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of FreeCAD.

FreeCAD alternatives page was last updated

FreeCAD

387

Free • Open Source
CAD Software

FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD...

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OpenSCAD
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
3D Modeler
Mac
Windows
Linux
41 OpenSCAD alternatives
OpenSCAD is a software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and MacOS.
- - OpenSCAD is the most popular Linux alternative to FreeCAD.
- - OpenSCAD is the most popular Open Source alternative to FreeCAD.
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OpenSCAD Features
1. Procedural ModelingOpenSCAD can create or modify 3D models and textures based on a sequence of rules.
2. Parametric ModelingOpenSCAD can change the shape of model geometry as soon as the dimension value is modified.
Text Based Format
Comments about OpenSCAD as a Alternative to FreeCAD
Almost everyone thinks OpenSCAD is a great FreeCAD alternative.
alteer8
Both can do parametric modelling. While OpenSCAD focuses on your whole design being described in code, FreeCAD allows you to draw a sketch and add parameters as needed.
Positive comment•
0

Guest
Assurance of code based parameters
Positive comment•
1
BRL-CAD
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
3D Modeler
Mac
Windows
Linux
BSD
71 BRL-CAD alternatives
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...
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BRL-CAD Features
Image Processing
Benchmark analytics
Ray Tracing
SolveSpace
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Mac
Windows
Linux
68 SolveSpace alternatives
SolveSpace is a parametric 3D CAD program with extrude, revolve, union and difference functions. Save/Export as DXF, PDF, SVG, STL, STEP. Mesh generation expected by most 3d printers. Constraint solver point tracing for motion analysis.
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SolveSpace Features
1. PortableSolveSpace can be used from a USB stick or similar with no prior installation.
2. Parametric ModelingSolveSpace can change the shape of model geometry as soon as the dimension value is modified.
User friendly
3D design
Computer-aided manufacturing (CAM)
Opinions about SolveSpace as a Alternative to FreeCAD
Almost everyone thinks SolveSpace is a great FreeCAD alternative.
CadQuery
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
3D Modeler
Self-Hosted
17 CadQuery alternatives
CadQuery is an intuitive, easy-to-use python based language for building parametric 3D CAD models. CadQuery is for 3D CAD what jQuery is for javascript. Imagine selecting Faces of a 3d object the same way you select DOM objects with JQuery!
- - CadQuery is the most popular Self-Hosted alternative to FreeCAD.
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CadQuery Features
1. Parametric ModelingCadQuery can change the shape of model geometry as soon as the dimension value is modified.
Splines
Python-based
STEP support
JSketcher
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
3D Modeler
Self-Hosted
16 JSketcher alternatives
Parametric 2D and 3D CAD modeler running client side in the web browser.
Suggest and vote on features
JSketcher Features
1. Parametric ModelingJSketcher can change the shape of model geometry as soon as the dimension value is modified.
2. Procedural ModelingJSketcher can create or modify 3D models and textures based on a sequence of rules.
3. 3D SculptingJSketcher offers tools to push, pull, smooth, grab or pinch to manipulate a 3D model.
Antimony
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Mac
Linux
17 Antimony alternatives
Antimony is a computer-aided design (CAD) tool from a parallel universe in which CAD software evolved from Lisp machines rather than drafting tables.
Antimony has no features, suggest some!
MakerSCAD
Is this is a good alternative?
Yes
No
Freemium • Open Source
3D Modeler
3D Printing Tool
Mac
Windows
Linux
Online
Chrome OS
107 MakerSCAD alternatives
MakerSCAD is a web-based parametric 3D design software with a block-based programming language to create objects for 3D printing, animations, games and websites.
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MakerSCAD Features
1. Parametric ModelingMakerSCAD can change the shape of model geometry as soon as the dimension value is modified.
Web-Based
Visual Programming
Discontinued
Site certificate expired. Software itself hasn't been updated in a very long time, is incomplete, and doesn't function
SALOME
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Windows
Linux
24 SALOME alternatives
SALOME can be used as standalone application for generation of CAD models, their preparation for numerical calculations and post-processing of the calculation results. SALOME can also be used as a platform for integration of the external third-party numerical codes to produce a...
SALOME has no features, suggest some!
Sverchok
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Mac
Windows
Linux
Blender
8 Sverchok alternatives
verchok is a powerful parametric tool for architects, allowing geometry to be programmed visually with nodes. Mesh and geometry programming consists of combining basic elements such as:
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Sverchok Features
1. Parametric ModelingSverchok can change the shape of model geometry as soon as the dimension value is modified.
Bim
Linkage Mechanism Designer and Simulator
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Windows
4 Linkage Mechanism Designer and Simulator alternatives
Linkage is computer aided design software used for quick prototyping of linkage mechanisms. The number of operations needed to add a link and get it connected to other links in the mechanism has been minimized to the lowest number possible, making this program ideal for...
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Linkage Mechanism Designer and Simulator Features
1. PortableLinkage Mechanism Designer and Simulator can be used from a USB stick or similar with no prior installation.
HeeksCAD
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Windows
Linux
18 HeeksCAD alternatives
HeeksCAD is a free, open source, CAD application - Imports solid models from STEP and IGES files. Draws construction geometry and lines and arcs. Creates new primitive solids, or make solids by extruding a sketch or by making a lofted solid between sketches.
HeeksCAD has no features, suggest some!
Discontinued
Website no longer exists - Domain is for sale
Archimedes CAD
Is this is a good alternative?
Yes
No
Free • Open Source
CAD Software
Mac
Windows
Linux
52 Archimedes CAD alternatives
Archimedes is a free and open source CAD (Computer Aided Design) software. It is a robust system built over Eclipse’s Rich Client Java Platform fully based on plug ins. This means it is easily extensible but also has a pretty thin core that allows you to select the features you...
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Archimedes CAD Features
1. Extensible by Plugins/ExtensionsArchimedes CAD can be extended with add-ons, plugins and extensions.
Discontinued
The project seems no longer developed. Last version, 0.66, released in June 2012, can be still downloaded from SourceForge.