Engagement Rate is a key performance indicator (KPI) that measures the level of customer interaction with a brand?s marketing campaigns, website, or content. This metric includes email open rates, click-through rates, social media interactions, and time spent on web pages. A high engagement rate indicates that the content resonates with the audience, while a low engagement rate suggests the need for optimization. Businesses track engagement rates using CRM and marketing automation tools to refine messaging, adjust campaign timing, and improve targeting strategies. Increasing engagement rate leads to better customer retention and higher conversion rates.