Electronic customer relationship management (e-CRM) involves integrating web channels into an organization's overall CRM strategy to drive consistency across all sales, customer service, and marketing channels. E-CRM uses information technology to implement relationship marketing strategies by collecting customer data, aggregating it, and interacting with customers. It allows organizations to target customers more cost-effectively, achieve mass customization, and increase the depth, breadth, and nature of customer relationships while lowering costs compared to traditional CRM. The key steps in e-CRM include data collection, data aggregation, and customer interaction.