TopOpt pricing
4 plans read from topopt.mek.dtu.dk
Free MATLAB and COMSOL photonics codesFree 200-line MATLAB inverse-design code and five COMSOL models Read 14 Oct 2026 · topopt.mek.dtu.dk
Free MATLAB code for buckling optimizationFree TopBuck250 code for 2D buckling, compliance and volume-constrained designs Read 14 Oct 2026 · topopt.mek.dtu.dk
Free MATLAB code for minimum-compliance problemsFree 99-line, 88-line, new 99-line optimized, scalable 3D matrix-free and stochastic-gradient-descent codes Read 14 Oct 2026 · topopt.mek.dtu.dk
TopOpt apps and softwareFree The Apps/Software page lists free MATLAB code for minimum compliance and buckling optimization and free MATLAB and COMSOL code for photonics; it gives no price for the interactive apps. Read 29 Sep 2026 · topopt.mek.dtu.dk
In short
- TopOpt has a free plan (Free MATLAB and COMSOL photonics codes).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| CATIA | $544.75/mo | No | No |
| Ansys optiSLang | — | No | Yes |
| Avocado | — | Yes | No |
| ARL Topologies | — | Yes | No |
| CAESES | — | No | Yes |
| Dakota | — | Yes | No |
| nTop | — | Yes | No |
| OpenLSTO | — | Yes | No |