Open Source Autodesk AutoCAD Alternatives
The best open source alternative to Autodesk AutoCAD is FreeCAD. If that doesn't suit you, our users have ranked more than 100 alternatives to Autodesk AutoCAD and ten of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Autodesk AutoCAD are LibreCAD, OpenSCAD, BRL-CAD and MakerSCAD.
Autodesk AutoCAD 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 Autodesk AutoCAD.- Paid • Proprietary
- CAD Software
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
FreeCAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
- 3D Modeler
- Interior Design App
103 alternatives to FreeCAD- Mac
- Windows
- Linux
- Online
- BSD
- PortableApps.com
FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD is aimed directly at mechanical engineering and product design but also fits in a wider range of uses around engineering, such as architecture or other...
FreeCAD Features
FreeCAD vs Autodesk AutoCAD opinions
I use Freecad to design my 3D printing models.
8webbeway takes really a lot of clicks
0Freecad is (as mentioned in the description) for 3D parametric CAD, and has no drafting functionality worth speaking of. Not a bad program, but certainly not an AutoCAD replacement. It has much more similarity to SolidWorks than AutoCAD
17FreeCAD is a 3D parametric CAD whereas AutoCAD is more oriented for 2D drawings. On the other hand, FreeCAD is still buggy and lacks of important workbenches (whereas others like a robot simulator are available even if they are not suitable for a professional use)
-1Autocad is a 2d cad mostly. Freecad is a parametric design software. Different purposes different design paradigm.
1LibreCAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
- 3D Modeler
- Interior Design App
110 alternatives to LibreCAD- Mac
- Windows
- Linux
- BSD
- PortableApps.com
LibreCAD is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform application and UI development framework.
LibreCAD Features
LibreCAD vs Autodesk AutoCAD opinions
If you know Autocad, you will learn librecad lightning fast.
3No blockeditor or creating dynamic blocks.
-1LibreCAD is only a 2d Drafting software while AutoCAD also has 3d modelling capabilities
1LibreCAD can't reliably open .dwg files, which are an industry standard in construction. This means it is not a viable alternative for many people.
LibreCAD does not support XRefs, although fewer people use that functionality.
3No open AutoCAD files, say need permissions.
-2OpenSCAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
- 3D Modeler
41 alternatives to OpenSCAD- Mac
- Windows
- Linux
OpenSCAD is a software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and MacOS.
OpenSCAD Features
OpenSCAD vs Autodesk AutoCAD opinions
AutoCAD is after sketcher, drawer and modeller the tool to produce drawing part of documentation. OpenSCAD has different abilities, approach and philosophy to produce other results which does not includes technical drawings. My appologize for my poor English.
0BRL-CAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
- 3D Modeler
71 alternatives to BRL-CAD- Mac
- Windows
- Linux
- BSD
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...
BRL-CAD Features
BRL-CAD vs Autodesk AutoCAD opinions
BRLCAD doesn't even have mouse support... and CSG through commandline is awful, can't even fillet an edge.
0MakerSCAD
Do you think this is a good alternative?YesNo- Freemium • Open Source
- 3D Modeler
- 3D Printing Tool
107 alternatives to MakerSCAD- Mac
- Windows
- Linux
- Online
- Chrome OS
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.
MakerSCAD Features
DiscontinuedSite certificate expired. Software itself hasn't been updated in a very long time, is incomplete, and doesn't function
Archimedes CAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
52 alternatives to Archimedes CAD- Mac
- Windows
- Linux
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...
Archimedes CAD Features
DiscontinuedThe project seems no longer developed. Last version, 0.66, released in June 2012, can be still downloaded from SourceForge.
VARKON
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
35 alternatives to VARKON- Windows
- Linux
Varkon is a very powerful parametric 2D/3D CAD, modeling and application development tool for engineering, design, architecture, etc. It does 2D drafting, 2D and 3D modeling, sculptured surface modeling, and even animations.
VARKON Features
DiscontinuedThe project seems no longer developed. Last version, 1.19E, released in November 2012, can be still downloaded from SourceForge.
gCAD3D
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
60 alternatives to gCAD3D- Windows
- Linux
gCAD3D is a 3D CAD CAM application that features an integrated 3D OpenGL viewer, a program interpreter for geometry and NC-commands in 3D, an integrated NC-processor, and a programming interface for user programs.
gCAD3D Features
ImplicitCAD
Do you think this is a good alternative?YesNo- Free • Open Source
- CAD Software
- 3D Printing Tool
30 alternatives to ImplicitCAD- Mac
- Windows
- Linux
ImplicitCAD is a programmatic CAD program, implemented in Haskell. Unlike traditional CAD programs, programmatic CAD programs use text descriptions of objects, as in programming. Concepts like variables, control structures and abstraction are used, just as in programming.
Plasticity
Do you think this is a good alternative?YesNo- Freemium • Open Source
- CAD Software
17 alternatives to Plasticity- Mac
- Windows
- Linux
Plasticity is a 3d modelling software for concept artists. Modelling in Plasticity is quick and efficient due to the unique gizmos, shortcuts, and thoughtful workflow.
Plasticity Features