Airtel and Vodafone are two major telecom companies in India that utilize CRM strategies and tools. Airtel was established in 1985 and provides mobile, telemedia, enterprise, and digital TV services. It uses an I-CRM platform to better serve customers anywhere and anytime by facilitating knowledge sharing and integrating with its billing system. Vodafone is a large global telecom company that aims to improve customer service, reporting, and cross-selling of products through its CRM solutions. Both companies recognize the importance of building customer loyalty and retention through effective CRM strategies and customer-focused advertising.