In our experience, the price for creating a website/web application is calculated from the time to completion * work rate * premium rate * process rate: Estimated time to completion, e.g. time to complete the website/application, Work rate, e.g. hourly rate: there are about $ 10, $ 15 to $ 40, $ 50 per hour for freelancers, depending on experience and location, or about $ 20, $ 30 to $ 50, $ 100, $ 200 per hour, depending on brand and location