There are numerous types of ASP businesses. A specialist or functional ASP operates to deliver single applications such as a credit card payment processing. A vertical market ASP transfers a solution package for a certain type of customer, such as a dentist’s office. Enterprise ASPs function to deliver broad spectrum solutions. Local ASPs delivers their services to small businesses located within a limited area. A Volume ASP is considered a special and is offered at a low cost packaged solution through their personal Web site.
ASPs inhabit the user’s system and can be opened for use through a web browser that uses HTML. Another way to access the application software is through special purpose client software that can be provided by the user’s company or business. This custom client software can be interfaced to these systems via XML APIs. APIs can be useful for integrating with in-house systems.
ASPs offer numerous helpful features. Application service providers completely own and operate the software application(s), they own, operate and maintain the servers that support the software, make information available to customers via the internet, and bill on either a “per-use” basis or a monthly/annual fee.