A cohort analysis is a powerful tool used to gather insights on customer churn, lifetime value, product engagement, and stickiness by analyzing groups of customers with similar characteristics over time. This 3-dimensional visualization allows for comparisons across different segments and metrics, providing valuable information for improving user onboardings, product development, and marketing tactics. By segmenting users based on specific criteria such as time-based cohorts, segment-based cohorts, or sized-based cohorts, businesses can gain a better understanding of their customers' behaviors and trends, enabling data-driven decision making. The process involves collecting required data, manipulating it in SQL, and then ingesting the result into a business intelligence tool to create a digestible format for analysis and visualization. Cohort analyses offer insights on user behavior, customer churn, lifetime value, and more, allowing businesses to identify areas of improvement and take targeted actions to enhance their products and services.