Customer data integration (CDI) is the process of consolidating and managing customer information from all available sources, including contact details, customer valuation data, and information gathered through interactions such as direct marketing. Properly conducted, CDI ensures that all relevant departments in the company have constant access to the most current and complete view of customer information available. As such, CDI is an essential element of customer relationship management (CRM).
Although many companies have been gathering customer data for a good number of years, it hasn't always been managed very effectively. As a result, companies may maintain outdated, redundant, and inconsistent customer data. According to a Forrester Research report, although 92% of companies surveyed believe having an integrated view of customer data is either "critical" or "very important," only 2% have actually managed to achieve that goal.