3D Sprint vs SuperSlicer

3D Sprint prepares CAD and polygon data for additive manufacturing and manages print jobs on 3D Systems plastic 3D printers. It imports native CAD files from industry-leading CAD systems, analyzes part geometry, corrects some CAD and STL translation errors, and offers manual polygon editing and hole filling. Preparation tools include automatic support generation, build placement, 3D nesting, printability checks, slicing, and estimates for build time and material. The software supports color-jet, digital light processing, multi-jet, stereolithography, and selective laser sintering printers, as well as resin slicing and multi-material printing. Users can submit jobs, manage queues and priorities, and view directly connected, networked, or shared printers. The Windows product accepts formats including STL, OBJ, PLY, STEP, IGES, and 3DS. Basic is a complimentary license included with purchases of specific 3D Systems plastic printers. A 30-day trial is available; paid pricing is on request. Pro upgrades an existing Basic license, and add-ons require an existing 3D Sprint license.

SuperSlicer is a free 3D-printing slicer for Linux, macOS, and Windows. It converts STL, OBJ, AMF, or 3MF models into G-code for FFF printers or PNG layers for mSLA printers. The project describes compatibility with modern RepRap-toolchain printers and firmware based on Marlin, Prusa, Klipper, and others. It is a personal fork of PrusaSlicer, which itself comes from Slic3r, and uses the GNU Affero General Public License version 3. Print preparation controls cover top-surface quality, infill density, thin walls, hole dimensions, overhangs, brims, and seams. Multiple extruders, separately configured objects, variable layer heights, and varied infill patterns are supported. Generated calibration tests and built-in calibration prints help with tuning. A command-line interface works without the graphical interface, while macros and post-processing scripts extend G-code handling. Prebuilt 64-bit releases and nightly builds are listed; the maintainer says Linux and macOS builds were compiled but not tested.