The pro license is best applicable in two types of situations:
1. You're a growing team and don't want to worry about managing licenses every time new team member joins. Pro license gives you unlimited seats for the whole company.
2. You'e an individual or a team that builds their own design system or want to extend our libraries. By using the source code, you can start from a point where all main challenges are already solved, which allows you to skip all the initial setup and start working on your needs.