CRM is a company-wide business strategy designed to reduce costs and increase profitability by solidifying customer loyalty. True CRM brings together information from all data sources within an organization (and where appropriate, from outside the organization) to give one, holistic view of each customer in real time. This allows customer facing employees in such areas as sales, customer support, and marketing to make quick yet informed decisions on everything from cross-selling and upselling opportunities to target marketing strategies to competitive positioning tactics.

CRM has evolved into a customer-centric philosophy that must permeate an entire organization. There are three key elements to a successful CRM initiative: people, process, and technology. The people throughout a company-from the CEO to each and every customer service rep-need to buy in to and support CRM. A company's business processes must be reengineered to bolster its CRM initiative, often from the view of, How can this process better serve the customer? Firms must select the right technology to drive these improved processes, provide the best data to the employees, and be easy enough to operate that users won't balk. If one of these three foundations is not sound, the entire CRM structure will crumble.

CRM is used to learn more about customers' needs and behaviors in order to develop stronger relationships with them. After all, good customer relationships are at the heart of business success. There are many technological components to CRM, but thinking about CRM in primarily technological terms is a mistake. The more useful way to think about CRM is as a process that will help bring together lots of pieces of information about customers, sales, marketing effectiveness, responsiveness and market trends.

CRM is the valve the pumps a company's life blood. As such, CRM is best suited to help businesses use people, processes, and technology gain insight into the behavior and value of customers. This insight allows for improved customer service, increased call center efficiency, added cross-sell and up-sell opportunities, improved close rates, streamlined sales and marketing processes, improved customer profiling and targeting, reduced costs, and increased share of customer and overall profitability.

CRM is not without challenges. For CRM to be truly effective, an organization must convince its staff that change is good and that CRM will benefit them. Then it must analyze its business processes to decide which need to be reengineered and how best to go about it. Next is to decide what kind of customer information is relevant and how it will be used. Finally, a team of carefully selected executives must choose the right technology to automate what it is that needs to be automated. This process, depending upon the size of the company and the breadth of data, can take anywhere from a few weeks to a year or more. And although some firms are using Web-based CRM technologies for only hundreds of dollars per month per user, large companies may spends millions to purchase, install, and customize the technology required to support its CRM initiative.