This is a post on the NxRev Site.
For a designer, having both parametric and direct modeling capabilities in a single tool is ideal, but of the solutions currently available, only PTC Creo and Siemens NX have both. If this is something you need, your choices are limited, so to save you some time, we’ve done a comparison of key features of the two. We resell Creo, and we think it’s great, but we tried to remain unbiased in this analysis. Here are some key factors you should consider.