A cohort is a group of people that share common characteristics over a specified period. Cohort analysis is useful, for example, when you want to learn how a cohort engages with a brand. You can easily spot changes in trends, then respond accordingly. (Explanations of cohort analysis are available on the web, such as at Cohort Analysis 101.)
After creating a cohort report, you can curate its components (metrics, and segments) and share the cohort report with anyone. See Curate and Share a Project
Use cohort analysis to:
Cohort Analysis is available for all Analytics customers with access rights to Analysis Workspace.
In January 2019, Adobe is releasing a new and significantly enhanced version of Cohort Analysis within Analysis Workspace. It allows for much more fine-tuned control over the cohorts you are building. Here are the featured enhancements:
A cohort report returns visitors. Each data cell shows the raw number and percentage of visitors in the cohort who did the action during that time period. You can include up to 3 metrics and up to 10 segments.
A Churn cohort is the inverse of a retention table and shows the visitor who fell out or never met the return criteria for your cohort over time. You can include up to 3 metrics and up to 10 segments.
Lets you calculate retention or churn based on the previous column, not the included column.
Measures the time that has elapsed before and after the inclusion event occurred. This is an excellent tool for pre/post analysis. The "Included" column is in the center of the table and time periods before and after the inclusion event are shown on both sides.
Custom Dimension Cohort
Create cohorts based on a selected dimension, and not time-based cohorts, which are the default. Use dimensions such as marketing channel, campaign, product, page, region, or any other dimension in Adobe Analytics to show how retention changes based on the different values of these dimensions.
For instructions on how to set up and run a cohort report, go to Configure a Cohort Analysis report.