About nTop
nTop is a commercial engineering design platform for generating and validating geometry, with a particular focus on generative and lattice design for additive manufacturing. It is built for engineering teams that want to go from a set of requirements to a manufacturable design without rebuilding models by hand each time the inputs change.
Designs are driven by parametric models that regenerate when parameters change, so teams can explore a large number of variants side by side. Each variant can flow into analysis using the solver of your choice or a physics-based AI model, and the design logic can be captured once and reused across variants, missions and programs. The vendor highlights aerospace, propulsion, motorsports and energy as target industries.
Key features
- Parametric models that regenerate without breaking
- Generative design for additive manufacturing
- Lattice structure design
- Automatic analysis of each geometry variant
- Support for external solvers or Physics AI
- Reusable design logic across programs
Good fit for
- →Aerospace and propulsion component design
- →Lattice-based parts for 3D printing
- →Trade studies across many design variants
- Tags
- generative-design
- lattice-design
- additive-manufacturing
- cad
- engineering
- simulation
- proprietary
nTop: questions and answers
- What is nTop used for?
- nTop is an engineering design platform that automates generative and lattice geometry for additive manufacturing and feeds each variant into physics-based analysis. It is a good fit for aerospace and propulsion component design, lattice-based parts for 3D printing, and trade studies across many design variants.
- How much does nTop cost?
- nTop doesn't publish fixed prices; pricing is quoted on request.
- Is nTop open source?
- No. nTop is proprietary (closed-source) software. Open-source alternatives to nTop include Libfive.
- What are some alternatives to nTop?
- nTop competes with Autodesk Fusion, Siemens NX and Ansys. For open-source options, see Enlisted's ranked list of open-source nTop alternatives.
Open-source alternatives to nTop
See all
Libfive
3D & CAD
Infrastructure for solid modeling
OSSvs SolidWorks★ 1.7k
FreeCAD
3D & CAD
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler
LGPL-2.1vs SolidWorks★ 34k
OpenSCAD
3D & CAD
OpenSCAD - The Programmers Solid 3D CAD Modeller
OSSvs Autodesk Fusion★ 10k
PrusaSlicer
3D & CAD
G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
AGPL-3.0vs Simplify3D★ 9.4k
LibreCAD
3D & CAD
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SV
OSSvs AutoCAD★ 6.4k
KiCad
3D & CAD
This is an active mirror of the KiCad development branch, which is hosted at GitLab (updat
GPL-3.0vs Altium Designer★ 3k
SaaS alternatives to nTop
See all
Autodesk Fusion
3D & CAD
Cloud CAD, CAM and simulation tool for product design
SaaS
Siemens NX
3D & CAD
Integrated CAD, CAM and CAE software for product design and manufacturing
SaaSAnsys
3D & CAD
Engineering simulation software for structures, fluids, electronics and more
SaaS
PTC Creo
3D & CAD
3D CAD software for product design and simulation from PTC
SaaS
Mastercam
3D & CAD
CAD/CAM software for CNC programming and machining
SaaS
COMSOL Multiphysics
3D & CAD
Multiphysics simulation software for modeling coupled physical phenomena
SaaS

