This type of customer relationship management, called on-demand CRM, working through the web so you do not need to buy dedicated hardware or specific solutions to integrate the management of customer choices. The whole process then, from first contact through to the consumer that the user may be required after purchase will be handled directly by a last generation browsers, one of the programs we use daily to surf network. It is therefore obvious that the CRM-oriented web are easy to implement and participate in improving the work both in terms of quality both in terms of quantity. It will be easier to integrate the various divisions and consequently manage all aspects concerning the client, if necessary can be implemented in different sections so that they can be accessible to users to manage their data.