📈 A Guide to Retention & Engagement Charts
Early this year I ventured into Reforge’s retention course. Why? Isn’t my job just to worry about the pixels and interactions. With data analytics becoming more accessible to product teams, designers have an opportunity to dive into the data to get answers and to also be a strategic partner. Retention is the holy grail that either makes or breaks a company. 

We live in times of uncertainty where people are choosing more carefully where to spend their time and resources. Now more than ever we need to build products that actually create value for people and aren't just copycats of the latest trends. 

If you're curious to learn how to read the numbers from different perspectives to understand the full picture of retention, here’s a quick cheat sheet:

The Lifecycle Bar Chart

Shows the flow in and out of various user states within a certain period of time

Though this gives you an overall health check, it leaves unanswered questions:

  • Where is the loss coming from? 
  • Are we getting better or worse? 
  • Why are we losing users? And why are we keeping them?
  • How are these groups trending over time?

Cohort Chart

Shows a pool of users who have signed up in a specific time period and counts how many (what percentage) of them are left at a later period of time
Another way to understand users is by looking at how many (what percentage) of users went dormant in a certain time period
And finally a common way to get pulse check relative to a baseline is to compare an individual cohort to the overall average
Note: When segmenting these cohorts by persona, geography or behavior, the data is not the answer but a direction that you still need to dig deeper into with qualitative research

The Retention Curve

Shows cohorts of a segment so you can easily see how your retention is changing over time (is it getting better? worse? or staying the same?)


Engagement distribution

One of the critical components of retention is engagement which measures how active users are

Engagement groups

This snapshot presents the percentage in each level over time and allows you to compare them to the active user base





The biggest lesson I learned from Reforge is not to try to improve retention as a whole but rather break it into pieces and tie it back to the user’s mindset at every state stage. The following helps me remember the goals of each pillar of retention.