Netfabb is a powerful suite for STL repair, lattice generation, and build‑preparation. Below is a curated list of 20 alternative tools—ranging from professional CAD‑to‑slicer solutions to free open‑source utilities—that can help you prepare, optimise, and manage 3D prints.
Get targeted exposure with custom position pinning and highlighted placement.
All‑in‑one CAD/CAM platform with integrated mesh repair, generative design, and direct 3‑axis/5‑axis CNC toolpaths for additive manufacturing.
Industry‑standard data preparation software offering advanced STL repair, support generation, and build‑plate layout for professional printing workflows.
Free, open‑source slicer with powerful mesh analysis, automatic support generation, and extensive printer profile library.
Premium slicer known for fine‑tuned support structures, multi‑process printing, and detailed preview of toolpaths.
Open‑source slicer from Prusa Research, featuring adaptive layer height, customizable supports, and built‑in mesh repair tools.
Community‑driven slicer offering multi‑material printing, variable layer height, and a robust G‑code preview.
Free Autodesk utility for mesh editing, sculpting, auto‑repair, and custom support generation.
Open‑source parametric CAD with a dedicated 3D printing workbench for mesh conversion, repair, and slicing via external plugins.
Powerful NURBS modeling suite; Grasshopper plugins (e.g., LunchBox, MeshRepair) add mesh fixing and lattice generation for additive workflows.
Free 3‑D creation suite with a built‑in 3D‑printing addon for mesh analysis, solidify, and export to slicers.
Open‑source tool for processing and cleaning large point clouds and meshes; includes automatic hole filling and decimation.
Browser‑based CAD for beginners; includes simple mesh export, auto‑repair, and direct integration with popular printers.
Professional solid‑modeling suite with built‑in STL export, mesh repair, and print‑ready analysis via the 3DPrint utility.
Cloud‑based CAD with real‑time collaboration; offers direct STL export and integrates with third‑party slicers for print preparation.
Intuitive modeling tool with extensions like SketchUp STL and Solid Inspector for mesh validation and repair.
Proprietary software for Formlabs SLA printers; handles model repair, orientation, and automatic support generation.
Free print management platform that prepares, slices, and sends jobs to a wide range of printers, with built‑in mesh repair.
All‑in‑one 3D printing software offering design, slicing, and printer control with mesh fixing utilities.
Advanced slicer focused on high‑resolution prints; includes mesh analysis, custom support, and multi‑process printing.
Cloud‑based print management suite that prepares files, repairs meshes, and streams G‑code to networked printers.