Cohort Analysis
Cohort Analysis is the segmentation of users into groups based on shared characteristics or behaviors, then tracking how each group performs over time. It reveals whether user quality, retention, or value varies by acquisition source or timing.
Definition
A cohort is a group of users who share a defining characteristic, such as acquisition date, traffic source, geography, or device type. Analytics platforms track cohorts separately over subsequent periods to measure retention, engagement, and lifetime value. Cohort retention tables show what percentage of each cohort returns after 1 day, 7 days, or 30 days.
Cohort analysis reveals which user segments are most valuable and which churn quickly. If users acquired via one channel have higher retention than another, that informs marketing spend allocation. Cohort analysis can also test feature impact by comparing users who accessed a feature versus those who did not.
Why it matters for AI visibility
Comparing cohorts of users who arrive via AI assistants to those arriving via traditional search reveals whether AI-referred users have different lifetime value or retention. If AI-referred users have lower retention, it may indicate misalignment between AI preview and full content. Understanding cohort behavior by AI source helps teams optimize content for AI visitors.
Related terms
Funnel Analysis
Funnel Analysis is the tracking of user progression through a series of steps toward a goal, such as signup, trial conversion, or purchase. It identifies where users drop out and why, revealing optimization opportunities.
AnalyticsAttribution Modeling
Attribution Modeling is the process of assigning credit for conversions to the various marketing touchpoints a user encountered. Models attempt to determine which interactions contributed most to the final decision.
AnalyticsWeb Analytics
Web Analytics is the measurement and analysis of user behavior and traffic patterns on websites. It tracks who visits, what they do, where they come from, and how they engage with content.