Customer service is the stipulation of service to clients earlier, during and later purchase. Its significance fluctuates by product, business and customer.

Customer service can be of two types first that is offered by a service agent and other one by automated tools, known as self-service. All the Internet sites fall in the category of self-service.

Customer service may be working to produce such cutthroat benefit as a particular service scheme can be harder to copy for opponents.

The execution of a fastidious customer service scheme must believe in a number of essentials of the organization, such as organization culture, hiring schemes, training schedules, incentives, methods and support mechanism.