This assignment provides an in-depth exploration of customer relationship management (CRM) tools and techniques. It presents a comprehensive review of various studies and research papers on CRM, highlighting its importance in creating enduring customer value. The assignment discusses the impact of CRM on customer loyalty, satisfaction, and stickiness, as well as its role in co-creating value from knowledge-intensive business services. Additionally, it examines the effectiveness of electronic customer relationship management systems and the antecedents of customer loyalty. The summary concludes by emphasizing the significance of CRM tools and techniques in building strong customer relationships and improving business outcomes.