Some of the software are required a monthly fee, while other is asking a once of fee. There is even some free downloadable software, but this isn't recommended for different reasons. You should make sure that you find the software that is best for you and that your practise actually can afford. You don't want to buy something that you can't afford.
For more information please visit : https://www.patienttrak.net/products-solutions/patient-flow-solutions