Freedom251 › 3D modeling software
KOMPAS-3D
by KOMPAS-3D

What KOMPAS-3D is
KOMPAS-3D is Windows desktop CAD software for mechanical engineering from KOMPAS-3D, founded in 1989 and headquartered in Saint Petersburg, Russia. It creates associative 3D models of parts and assemblies using solid, surface, sheet-metal and object modeling. Parametric design uses variables to modify geometry and produce configurations, while linked drawings update when model geometry changes. Assembly checks identify collisions, threaded-connection inconsistencies and gaps below a specified size. Built-in calculators cover centers of gravity and inertia, dimensional chains, springs and gears, strength, fluid flow and thermal conductivity. Add-ons include Animation, Cables and Harnesses, Materials Library, Pipelines 3D, APM FEM and KompasFlow. The software can work with documents from other CAD programs, and its eCAD converter imports IDF board models from P-CAD, OrCAD and Altium Designer. The minimum listed operating system is Windows 10 x64, with English and Russian support. Pricing is on request; a free trial runs for 30 days from installation.
Who it suits
KOMPAS-3D suits mechanical engineering users who need parametric parts, assemblies, drawings and engineering calculations on Windows. Its listed industries include manufacturing, aerospace, construction, electronics and other engineering fields.
What it does well
- Parametric parts and assembly modeling
- Linked drawings update with geometry
- Assembly collision and gap checks
- Built-in engineering calculators
- 30-day free trial
What to know first
- Windows 10 x64 is required
- No free plan
- Pricing is available on request
- Large assemblies may require substantial RAM
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| KOMPAS-3D v25 trial | Runs for 30 days from installation | Free |
As ascon.net lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
KOMPAS-3D combines parametric CAD, assembly validation, linked drawings and engineering calculators. It is a Windows-only paid product with a 30-day trial and optional add-ons.
Facts from KOMPAS-3D's own pages
- Add-ons
- Listed add-ons include Animation, Cables and Harnesses, Materials Library, Pipelines 3D, APM FEM, and KompasFlow. · ascon.net, 12 Oct 2026
- Animation tools
- Yes · ascon.net, 22 Sept 2026
- Assembly checks
- It checks assemblies for part collisions, inconsistencies in threaded connections, and gaps below a specified size. · ascon.net, 12 Oct 2026
- CAD interoperability
- The product page says KOMPAS-3D can work with documents from other CAD programs; its add-on list describes an IDF converter for board models from P-CAD, OrCAD, and Altium Designer. · ascon.net, 12 Oct 2026
- Collision checks
- The software identifies part collisions, threaded connection inconsistencies, and gaps below a user-specified value. · ascon.net, 12 Oct 2026
- Drawings
- Drawings associated with 3D models update automatically when the model geometry changes. · ascon.net, 12 Oct 2026
- Engineering calculations
- Built-in calculators cover centers of gravity and inertia, dimension chains, springs and gears, strength, fluid flow, and thermal conductivity. · ascon.net, 12 Oct 2026
- Engineering tools
- Built-in engineering calculators cover centers of gravity, dimensional chains, springs and gears, strength, fluid flow, and thermal conductivity. · ascon.net, 12 Oct 2026
- Founded
- 1989 · ascon.net, 28 Sept 2026
- Free plan
- No · ascon.net, 22 Sept 2026
- Headquarters
- Saint Petersburg, Russia · ascon.net, 28 Sept 2026
- Integrations
- The eCAD converter imports circuit board models in IDF format exported from P-CAD, OrCAD, and Altium Designer. · ascon.net, 12 Oct 2026
- Intended users
- ASCON describes KOMPAS as serving industries including automotive, heavy machinery, aerospace and defense, agriculture, oil production, power generation, manufacturing, construction, electronics, and engineering. · ascon.net, 12 Oct 2026
- Languages
- The listed supported languages are English and Russian. · ascon.net, 12 Oct 2026
- Large assemblies
- The product page recommends at least 32 GB RAM for recommended use and at least 64 GB for large assemblies. · ascon.net, 12 Oct 2026
- Modeling
- It supports solid, surface, sheet metal, and object modeling. · ascon.net, 12 Oct 2026
- Operating system
- The listed minimum operating system is Windows 10 x64. · ascon.net, 12 Oct 2026
- Parametric design
- Its parametric modeling lets users change model geometry through variables and create different configurations. · ascon.net, 12 Oct 2026
- Parametric modeling
- Yes · ascon.net, 22 Sept 2026
- Platform access
- desktop · ascon.net, 22 Sept 2026
- Privacy and security
- ASCON's privacy policy says it uses physical, procedural, and technical safeguards and stores personal information on secure servers with access limited to selected personnel and encryption to help prevent unauthorized access. · ascon.net, 12 Oct 2026
- Purpose
- KOMPAS-3D is CAD software for mechanical engineering, used to create associative 3D models of parts and assemblies. · ascon.net, 12 Oct 2026
- Support
- ASCON offers a support contact form and links to support articles. · ascon.net, 12 Oct 2026
- Trial
- The product page offers a free download that runs for 30 days from installation. · ascon.net, 12 Oct 2026
Where KOMPAS-3D stands on Freedom251
- 3D modeling software#125 of 147