Autodesk MeshMixer vs. DraftSight

Autodesk MeshMixer is best for repairing STL files and basic modifications toward 3D printing. It is excellent for hollowing out models and adding escape holes for SLA printing or lost-wax casting. Its CSG (Boolean) functions to combine different meshes are good too and seldom cause the program to crash. There is even an integrated algorithm to optimize the layout of multiple files on a print bed in case of small-batch production. Autodesk MeshMixer's sculpting tools are there yet limited and there are a few better alternatives. Best of all, it is completely free.

2D design work

3D design work

Large area (500m²+) analysis and assessment

From product design, including production drawings to lay out of large (10m x 1m footprint) layouts DraftSight is a cost effective solution providing all appropriate interfaces for BIM.

The level of detail during rendering (while it can be slow) is good for visualization and for use in installation and training materials

Incentivized

• Auto-repair function works fast, and if it does not completely cover all problem areas, manual fixes will work 99.5% of the time.
• Remeshing algorithm is fairly slow but does a wonderful job in creating meshes with homogeneous or adaptive triangulation.
• It contains a comprehensive set of tools to optimize and prepare STL files for 3D printing, such as hollowing and support generation.

• You can easily bring in a dwg format drawing into the programme and it will display the information just as well as AutoCAD.
• The programme supports shortcut features or one-click buttons for the most commonly used operations.
• Script files can be used which is a bonus.

Incentivized

• The remeshing tool needs to be faster, as in some cases it takes up to a day of waiting time.
• The sculpting tools need the addition of a proper brush for creating sharp creases and ridges.
• The standard shape library is rather limited. It would be nice to have this connected to online repositories such as Thingiverse, MyMiniFactory, or Cults3D.

• The text search and replace is very crude and barely works. Needs a major revamping.
• The layout tabs are very clunky and hard to use. Needs to be fixed.
• DraftSight will fix a problem in one version, mess it up in another version, then fix it again later on. And so forth, and so forth, and so forth. Very poor software update control.

Incentivized

It has given us, a small startup, the ability to compete effectively with far larger competitors by evening the playing field at a low cost.

Incentivized

Easy if you know how to use CAD software. But is not very difficult to learn using DraftSight if this is your first CAD software. As soon as you get in to it the work flow will save you a lot of time and its simple interface is very nice.

Incentivized

Other than a bug created by a VAR tech support that didn't get resolved until I installed the next version, DraftSight has worked fine.

In general it's very quick to load drawings...now it depends a lot on the file we're opening or working on.

Incentivized

Technical support seems to be overseas with broken English and difficulty to read English. I asked for a trial license to try the fix but it was declined. Ask pratiksha.dahotre and gayatri.keskar for details. In summary, they released a broken version, I helped to fix by providing feedback and error logs. They claimed it is fixed but I can't test it.

Based on some knowledge of AutoCad, using Draftsight took a short time before I felt comfortable using it.

Incentivized

Take time to get used to where commands are and how the interface can be customized to suit your needs and work style. The keyboard commands are very helpful and can make work more efficient if time is taken to learn them.

Incentivized

Using Blender for STL file preparation is like swatting a mosquito with a wrecking ball, plus its boolean functionalities can be glitchy. ZBrushCoreMini proved too limiting as a sculpting tool, but so did Autodesk MeshMixer, so I am sticking to Sculptris. Materialise Magics and Netfabb are somewhat better at STL file repair and offer more advanced functionalities. But Magics does not remesh as well and Autodesk MeshMixer is far more compact and faster than Netfabb, so remains my weapon of choice.

While SketchUp is free, DraftSights cost is minimal and its abilities are much greater. It is so much easier to layout and modifies a system design. Since DraftSight is compatible with all versions of CAD, it makes it easy to collaborate with customers on their specific system design. We spend less time and see greater sales on our projects.

It's a typical contract for cad software. It was inexpensive at the time I started. But now the more useful features are on the more premium (priced) version.

As a startup, we really appreciate scalable software or tools, and because we use it for diverse types of projects, flexibility is key.

Incentivized

• It speeds up projects by streamlining the CAD-to-3D-printing workflow
• As an advanced user, I have written a few tutorials about it as well

• Draftsight has been very cost effective, it was free a few years ago then £79 a year, which it still is if you have the standard version. Now the minium level is Profession edition at £159+ VAT per year. Which is still very good value for money, just more that what we currently pay with the standard licences we have.

Incentivized