Don’t need it all year? Buy Flex tokens. One day of Navisworks Manage costs ~$10-15. This is perfect for freelancers or small shops doing occasional clash detection.
This is the primary reason to use Manage. It allows users to proactively identify and manage conflicts (e.g., HVAC ducts intersecting with structural beams) before they reach the field, significantly reducing rework. autodesk navisworks manage 2020 top full activated