Printrun is a full suite of host interfaces for 3D printers and CNC, consisting of:

Simplify3D is described as 'Professional 3D printing software streamlines the process of 3D printing, leading to better results' and is a 3D Printing tool in the system & hardware category. There are more than 25 alternatives to Simplify3D for a variety of platforms, including Windows, Mac, Linux, Web-based and Flathub apps. The best Simplify3D alternative is Orca Slicer, which is both free and Open Source. Other great apps like Simplify3D are Cura, PrusaSlicer, MatterControl and Bambu Studio.
Printrun is a full suite of host interfaces for 3D printers and CNC, consisting of:

SuperSlicer takes 3D models (STL, OBJ, AMF) and converts them into G-code instructions for FFF printers or PNG layers for mSLA 3D printers.


Software for controlling RepRap style 3D-printer like Mendel, Darwin or Prusa mendel. Works with most firmware types. It is optimized to work with Repetier-Firmware Other working firmware is Sprinter, Teacup, Marlin and all compatible firmwares.

3D printing doesn’t have to be a complicated, analog, SD card-filled experience; step into the future of modern 3D printing - using your phone, tablet or computer.




SimplyPrint is the most popular Web-based, Android, iPhone, iPad, SaaS & Android Tablet alternative to Simplify3D.
This is the software that will drive your MakerBot Replicator, Thing-O-Matic, CupCake CNC, RepRap machine, or generic CNC machine. You can give it a GCode or STL file to process, and it takes it from there.

Prepare files for printing with ideaMaker, Raise3D’s powerful slicing software. The user friendly interface can prepare STL, OBJ and 3MF files within 2 clicks, while defined settings provide limitless customization for advanced users.



Personal fabrication is easy with Voxelizer - dedicated software for 3d printing with ZMoprh. Apart from being a ‘host’ software to control your machine, it is able to generate gcodes from three dimensional geometry in completely new way.

Bento3D is a web tool that allows you to create 3D printable dividers and toolboxes with millimeter precision.




KISSlicer is a fast, easy-to-use, cross-platform program that takes 3D files (STL) and generates path information (G-code) for a 3D Printer. The FREE version has all the features needed for the hobbyist who uses a single-head machine.

CraftWare is a free, fast, easy-to-use slicer software that converts your digital 3D object into a gcode toolpath format understood by most 3D printers.
CUR3D, the first real 3D printing prepress, will revolutionize your workflow with 3D printers. No matter what type of vision models you want to print, CUR3D will revolutionize, accelerate and simplify your work with 3D printers.




CUR3D is the most popular commercial alternative to Simplify3D.
SuperSkein is a first-order model slicer that runs in Processing. It's pretty basic still, but since it's object oriented and in Processing (which could be quickly ported to C) it should be easy for the community to hack and improve.