The Best Free AutoCAD Alternative

While running the last series of 2D AutoCAD exercises, I felt it would be unfair to those who wanted to learn CAD but did not own the AutoCAD software. I am choosing to begin this set of experiments with DraftSight, which I recently installed and in my opinion is one of the best free and simple AutoCAD alternative.

While we are discussing about the best replacement to AutoCAD, I would like to point out the set of experiment will be done on 2D exercises I already solved using AutoCAD. Therefore, this will show the benefits and disbenefits of using DraftSight.

While searching for a free AutoCAD alternative, the ability to to open DWG file is very important, because we want to be able to import and modify files created by AutoCAD. DraftSight claims to be the professional-grade, free CAD product that lets you create, edit, and view DWG files.

I just downloaded it, and they sent me an email to activate my license, and I was informed in the same email that a community and free tutorials were available to help me start with this software. Click Here to Get your copy of Draftsight

At first sight, it looks similar to older versions of AutoCAD (2009 and previous) thus having a small learning curve for myself. However, if you are a beginner in CAD then it will take time to understand the user interface, commands, and other such aspects.

The best free alternative to AutoCAD

I would like to say that prior to this experiment, I never felt the need to try out a free CAD software. However, I can sense that there is a great advantage that comes with a free alternative, specially for educational purposes. Schools can benefit from this, and I am sure someone who has learned to use this software won't have much difficulties using AutoCAD.

You can observe, from the image above, the similarities Draftsight has with AutoCAD. This is what AutoCAD 2009 looks like. As you can see, they both look similar.

The commands work the same as well. In the the command window, I tested the LINE command. It activated a line and allowed me to draw it from the starting to the ending point. However, note that all commands will not be similar and it is important to read the user manual that comes with DraftSight.

AutoCAD on the image below is the 2011 one.

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Now, let's jump into some testing. I have recently worked worked out the 20 2D exercises using DraftSight. I got those 2D exercises and tried to replicate them using DraftSight and I noticed a few differences.

To Load new linetypes, it is pretty much the same like in AutoCAD but here it is called Line Style.

To add a new linetype in DraftSight, on the top side of your screen, you can click on Other…

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Then you will need to click on Load…

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You should have the image below. This allows you to add new line styles in your design. If you looked at the number of linetype AutoCAD 2011 has, you will find that they are numerous compared to those of DraftSight shown on the image below.

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If you used AutoCAD 2009 or previous ones. You will find the look similar and thus easy to familiarize with. Here, tools are located in the toolbar and you can change the position of a toolbar.

To add new toolbars, you will have to right click on an empty area on the top bar of the main windows, and click on MAIN to display all toolbars. Then, you can add one at a time to your choosing.

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Final words

Although icons do not look the same with AutoCAD, the experience was satisfactory. Before you contest this software to be the best free AutoCAD alternative, remember the fact that I only used it for basic 2D drawings. I will say that after testing it on basic 2D exercises, I am well satisfied with it.

It runs smooth and thus is a good software for educational purposes. It opens dwg files and save file in .dwf, .dwt, .dwg, and .dws formats.

I was able to create a PDF of a  template design I made in DraftSight so you can see a full-pledged design.

Our List

Finding the right AutoCAD alternatives will heavily depend on what you want to use the software for and will also depend on your level: beginners, intermediate or advanced CAD designers.

Here is a list of other CAD softwares chosen amongst many considered. We hope this list can help  you look for an AutoCAD alternative.

AutoCAD Alternatives

Software
Name
Platform2D3DFree of charge?Comments
LibreCAD – AutoCAD alternativeWindows
Mac
Linux
YesNoYesOpen source software.
FreeCAD – AutoCAD alternativeWindows
Mac
Linux
YesYesYesParametric 3D modeling software. Open source. Nice option for beginners
NanoCAD – AutoCAD AlternativeWindowsYesYesYesSupport dwg files. Online support available for users
BRL CAD – AutoCAD AlternativeWindows
Mac
Linux
YesYesYesFree and open source advance modeling software
Draftsight - AutoCAD AlternativeWindows
Mac
Linux
YesYesYesNice option for CAD beginners. AutoCAD free look alike CAD software. limited 3D capability
DoubleCAD XT – AutoCAD AlternativeWindowsYesNoYesAutoCAD LT Free alternative. Support only 2D. Advanced version supporting 3D for sale
BricsCAD – AutoCAD alternativeWindows
Linux
YesYesNoAdvance CAD software. Cheap alternative to AutoCAD for small businesses
OpenSCAD – AutoCAD AlternativeWindows
Mac
Linux
YesYesYesGood free AutoCAD alternative for machine part design.
IronCAD – AutoCAD AlternativeWindowsYesYesNoAdvanced 3D modeling CAD software.
ArchiCAD – AutoCAD AlternativeWindows
Mac
YesYesNoCAD software for Architect. Free academic version available
cad exercises
  • Murali Krishna M

    This article is very informative and bringing the alternate CAD software available to professional CAD users. I think you have to mention about IntelliCAD, which is a member-drive, non-profit US based Consortium. It has launched IntelliCAD software in 1999, the oldest alternative to autoCAD. It uses the Tiegha dwg, dxf and dgn libraries from Open Design Alliance, which is also a member drive, non-profit, US based Organization.

    Irrespective of many free alternatives available in market, they may not suit the day to day requirements of hard core CAD users. IntelliCAD has been spending 1000s of man days every year since 1999 to make it a most reliable and professional grade alternate CAD software. Most of the features are available and the interface is very similar to otherCAD.

    There are many members launched their commercial products based on core IntelliCAD Engine. The prices of all IntelliCAD based products are very very affordable and licenses are valid for life-time, no yearly rentals.

    ActCAD is one of the 2D Drafting & 3D Modeling CAD software which is based on latest IntelliCAD Engine 8.2a and ACIS 3D Modeling kernel. In addition to core functionality, there are many add-on programs and functionalities in ActCAD to make it more productive for professional grade CAD users. ActCAD 2017 is available in Classic, Standard and Professional versions.

    Please try to include our products on this page, so your valuable site visitors will be aware of these alternatives.

    Thanks & Regards,
    Murali Krishna M.
    http://www.actcad.com