A decision support system (DSS) is a CRM feature that helps businesses make data-driven decisions by analyzing historical and real-time data. DSS tools use AI, machine learning, and predictive analytics to provide recommendations on customer engagement, sales forecasting, and marketing strategies. For example, a DSS in a CRM can assess lead quality and suggest which prospects have the highest likelihood of conversion. Customer service teams use DSS to prioritize support tickets based on urgency and sentiment analysis. By automating data interpretation, a DSS reduces human bias, accelerates decision-making, and improves operational efficiency. Businesses leveraging CRM-integrated DSS can optimize strategies, minimize risks, and enhance customer satisfaction through informed decision-making.