Catalog
Explore and compare curated open-source alternatives. Filter by platform, licensing, or deployment mode to find your perfect fit.
7 tools found
FreeCAD
FreeCAD replaces costly CAD subscriptions with free, offline parametric 3D solid modeling, integrated assemblies, and direct 3D printing export.
35.1kLinuxmacOSWindows1d ago
LGPL-2.13D Modeling & CAD
OrcaSlicer
OrcaSlicer replaces proprietary desktop slicers like Simplify3D with automated calibration tests, smart tree supports, and zero licensing fees.
16.3kLinux1d ago
AGPL-3.03D Modeling & CAD
OpenSCAD
OpenSCAD is a script-based alternative to SolidWorks that compiles parametric 3D CAD models from code for automated builds and Git version control.
10.6kLinuxmacOSWindows2d ago
GPL-2.03D Modeling & CAD
Bambu Studio
Bambu Studio replaces Simplify3D with free multi-plate slicing, native color painting for multi-material prints, and built-in remote printer monitoring.
5.2kLinuxtoday
AGPL-3.03D Modeling & CAD
SolveSpace
SolveSpace is a lightweight parametric 2D/3D CAD alternative to SolidWorks that provides constraint-based modeling and direct 3D printing exports.
4.2kLinuxmacOSWindows3d ago
GPL-3.03D Modeling & CAD
Wings 3D
Wings 3D is a dedicated subdivision modeler that replaces complex 3D suites for mesh creation, using context-sensitive menus for polygon design.
672LinuxmacOSWindows7d ago
BSD-3-Clause3D Modeling & CAD
Promoted
OpenIDE
Free IDE for Java, Kotlin, Go, TypeScript and Python. Built on IntelliJ Community, fully open source, 300+ plugins.
Blender
Blender replaces Autodesk Maya with a fully offline 3D creation suite for modeling, sculpting, and rendering with complete creative and data privacy.
LinuxmacOSWindows
GPL-3.03D Modeling & CAD