Welcome to nTop
A design software that’s as innovative as you are.
Why use nTop?
Your ability to innovate shouldn't be inhibited by the limits of your design software.
Category-defining technology
Our platform revolutionizes how engineers design for additive manufacturing, solving problems that were once impossible to overcome.
Design for everyone
We make complicated DfAM tasks accessible to your whole team so it’s possible for anyone to design better parts.
The future of product design
Our software leads the industry in innovation and will transform the way you think about workflows, design capabilities, and product development.
Software built on transformative technology
Implicit Modeling
Design technology that will not break.
Remove design limitations and overcome fundamental challenges with our unique modeling engine.
Field-Driven Design
Your data goes in; optimized designs come out.
Feed your design workflows with real-world data, physics, and logic to harness the power of implicit modeling
Design Process Automation
Build processes, not just parts.
Create reusable workflows and algorithmic processes that save you time and empower your team to scale.
Easy in. Easy out.
Seamlessly import and export data within your existing workflows.
Import
Upload CAD files and other engineering data.
CAD
STEP (.step), Parasolid (.x_t and .x_b), CATIA (.CATPart, CATProduct), Solidworks (.sldprt, .sldasm), Creo (.prt, .asm), NX (.prt), Inventor (.ipt, .iam), ACIS (.sat,.sab)
Mesh
STL (.stl), OBJ (.obj), Polygon File Format (.ply), 3D Manufacturing Format (.3mf)
CAE
Abaqus(*.inp), ANSYS (.cdb, .msh, .rst, .rth, .cas, .dat), LS-DYNA (.k) NASTRAN (.bdf, .op2), Patran(.pat), CGNS, (.cgns), Universal File Format (.unv), Topology Optimization Result (.op2)
Slice
Common Layer Interface (.cli)
Other
Bitmap (.png), Point Data (.csv), Vector and Scalar Point Maps (.csv), Voxel Grid (.vdb)
Generate
Create high-performance geometries.
Lattice Structures
Volume and surface lattices. Graph, TPMS, and custom unit cells. Stochastic structures. Rib grids.
Topology Optimization
Multi-objective and multi-constrain optimization. Automated post-processing.
Advanced Modeling
Variable shelling and offsets. Fillets and smoothening. Boolean operations.
Design Analysis
Built-in structural and thermal FEA. Import, conversion, and exchange utilities.
Build Preparation
Part orientation. Support structure generation.
Export
Convert to the format you need.
CAD
STEP (.step), Parasolid (.x_t and .x_b), IGES (.iges)
Mesh
STL (.stl), OBJ (.obj), Polygon File Format (.ply), 3D Manufacturing Format (.3mf)
CAE
Abaqus (.inp), ANSYS (.cdb), Nastran (.bdf), LS-Dyna (.k), Universal (.unv), Patran (.pat), Fluent (.msh)
Slice
Common Layer Interface (.cli), Common Layer File (.clf), Renishaw Point Data (.csv), Renishaw CLI (.cli), Arcam ABF (.abf), Stratasys Layer (.ssl), EOS CLI (.cli), BW image stacks (.png), 3D Systems (.slc), ConceptLaser Slice v4 (.cls)
Other
nTop Implicit File (.implicit), Point Data (.csv), Vector and Scalar Point Maps (.csv), Voxel Grid (.vdb)
Integrate
Integrate with your existing software stack.
nTop Automate
Using nTop Automate, you can write custom code to execute nTop workflows through a programmatic environment.
PLM
Leverage reference integrations and the nTop PLM connector to integrate nTop into your system.
MDO
Integrate with popular multidisciplinary design optimization platforms, including ModeFrontier, ModelCenter, and ProcesComposer.
Solve your toughest design challenges.
Lightweighting
Decrease weight while meeting your structural requirements to improve performance.
nTop is more than just software
Get access to expansive resources and a team of experts with your software license
Customer success
Our platform revolutionizes how engineers design for additive manufacturing, solving problems that were once impossible to overcome.
nTop Accelerate
Our team of nTop experts is here to help you make the most of the software and solve complex design challenges.
Self-paced training
Our Learning Center provides a variety of lessons comprising hands-on exercises, video tutorials, written guides, and more.
Join the cutting edge of your industry.
Ready for the next step?
See for yourself why leading companies in the aerospace, automotive, medical, and consumer industries have chosen nTop as their engineering design software solution.