A Java based web product could be anything between $15000-$500,000 or more while on hourly rates of Java developers, it could be between $15-40/hr. Various factors affect the cost of various Java development services. These factors typically include project requirements, the number of Java developers required for the project, and the Java development engagement model that you chose. We, as a Java application development company in the US, ensure that you get the best Java development services at reasonable prices.