The price of creating a website / application depends on 2 main factors: Customer expectations and requirements: higher expectations mean a higher price, more features included mean a higher price, Vendors' brand and trust: a bigger brand with a trusted company means a higher price The most reasonable price that the best product can only have when you understand a certain company well by either you have to challenge that person yourself, or you need to see the equal output of that person with the what you want to do