You can get your customers to move from freemium to premium in several ways. To get more premium customers, you can give them a good reason to move from freemium to premium, like better service. Another way to turn customers into premium clients is to persuade them and cater to their fantasy items that meet their needs, wants, or dreams. You might be able to get your customers who spend a lot to switch from freemium to premium by cleverly showing the "Benefits".