Articles > Is it worth spending money on retaining your customers?

24 days ago


In our previous article, we have illustrated how complex churn can be and that it is different for every business. There are types of churn that are obvious, whereas other types that are more difficult to notice. In this post, we are going to show a simple way of measuring whether it is worth spending your money on preventing churn and retaining your customers.

Here's a napkin math approach: calculate how much additional margin you would have made this year with no churn, i.e. all customers retained, and compare it to different levels of churn. First, several figures need to be known:

-The Average Margin per Customer 
-The Total Number of Clients Last Year 
-The Number of New Clients 
-The Number of Lost Clients 
  -> Total Additional Margin =
  (New clients - Lost clients) x Average Margin per Customer 

Let's use an example. At the end of 2018, an online newspapers company operating on a subscription-based business model has gained 10 000 new subscribers. Last year (end of 2017), the company had 90 000 subscribers. The Average Margin per Customer is 10 EUR yearly.

  • Case 1: No churn, all customers are retained.
    • (10 000 - 0) x 10 = 100 000 EUR
  • Case 2: 1% churn
    • 1% x 90 000 = 900 clients of 2017 are lost in 2018
    • (10 000 - 900) x 10 = 91 000 EUR
  • Case 3: 3% churn
    • 3% x 90 000 = 2700 clients of 2017 are lost in 2018
    • (10 000 - 2700) x 10 = 73 000 EUR

As illustrated above, the impact of churn on additional margin increases largely even with a small difference in churn rate. The 3% churn rate has caused a 27% loss in additional margin. The net impact becomes bigger with a larger customer base.

Of course there are other factors to evaluate whether it’s worth spending money on retaining customers, such as the costs of retaining them and costs of acquiring new customers; but our example has provided a quick and simple insight into how much impact churn could have on your business. Want to know more about measuring the impact of churn on your specific business? Contact us for more information and be subscribed to our Newsletter! alt text