Use a business email (Gmail often works, but @yourcompany.com is better). Be honest in the "Intended Use" field. Write: "Evaluating Pytha for woodworking CNC integration. Need 3D CAD download free trial to test workflow."
However, , but they come with specific limitations.
The full commercial license for Pytha 3D CAD is an investment (typically starting at several thousand Euros/USD). This is precisely why the search for a is so competitive. Fortunately, the developers at Pytha AG have provided legal, official ways to use the software without spending a dime.

