Many firms and solo designers continue to run SketchUp Pro 2020 because it offers specific workflow advantages over modern versions:

If you are a student or teacher, you can get SketchUp Studio (which includes all 2020 features plus more) for free or heavily discounted via the Educational Portal. This is safer than hunting for a cracked key.

While the 2020 version remains a highly stable, beloved release for offline 3D modeling, staying on a classic license in 2026 comes with severe operational roadblocks.