FreeCADCAD & 3DFreeCAD is an open-source parametric 3D modeler for product design, mechanical engineering and architecture, with a Python API on Windows, macOS and Linux.Open sourceSoftwareViews · 7 daysTop 16%
CAD & 3D
Parametric CAD and 3D modeling software for engineering and product design.
3 results in CAD & 3D
Active Pro listings from this category appear first. Your sort applies within Pro and Free results.
FreeCADCAD & 3DFreeCAD is an open-source parametric 3D modeler for product design, mechanical engineering and architecture, with a Python API on Windows, macOS and Linux.Open sourceSoftware2 views35,187 stars
s&boxCode Editors & IDEss&box is Facepunch's game engine built on Source 2 and .NET 10. The editor uses scenes, components and C# hotloading, with multiplayer, UI and publishing to sbox.game. The engine source is MIT.Open sourceSoftwarePaidViews · 7 daysTop 29%
SolidCraftCAD & 3DApache-2.0 parametric 3D CAD application in Rust for Windows, macOS, Linux and browser use, with constrained sketches, an editable feature timeline, CLI and MCP automation.Open sourceSelf-hostedViews · 7 daysTop 1%
Shortlists for CAD & 3D
Explore collections with tools relevant to this category, grouped by deployment, source model or workload.
IT tools with an API →
3 matching tools from this category
Open-source IT tools →
3 matching tools from this category
How to choose cad & 3d tools
CAD & 3D tools support a defined technical workload. Start with the systems, users and operating constraints the tool must cover before comparing individual features.
Who uses these tools
- Technical owners responsible for the workload
- Operators who deploy, secure and support the system
- Teams evaluating integrations, cost and migration risk
Capabilities to compare
- Core workflow and platform coverage
- Deployment, identity and integration controls
- Administration, observability and recovery
Operating considerations
- Compatibility with the current environment
- Security, data location and access boundaries
- Migration effort, support and total operating cost
Selection checklist
- Write down the production workload, scale and failure scenarios.
- Test the most important integration and an export or recovery path.
- Verify current limits, licensing and support in official documentation.
What belongs in this category: A listing belongs in CAD & 3D when this workload is a primary product function rather than a secondary integration or marketing label.
CAD & 3D on iThub in figures
iThub lists 3 tools in CAD & 3D. 3 of 3 are open source, 1 of 3 can be self-hosted, 2 of 3 have a free, freemium or open-source pricing model and 3 of 3 offer an API.
- Tools listed
- 3
- Open source
- 3
- Self-hostable
- 1
- Free to start
- 2
- With an API
- 3
- Web app
- 1
- Desktop app
- 3
Recently added: s&box, FreeCAD, SolidCraft
Decision resources
Continue the technical evaluation
Use the resources that match your decision stage. Profile data and linked sources were refreshed through November 7, 2026.
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