Metrics
Retention Rate
The percentage of customers who continue paying for a product over a given timeframe.
What is Retention?
Retention Rate measures your ability to keep customers happy and paying. It is the inverse of Churn Rate.
Formula
((Customers at end of period - New customers acquired) / Customers at start of period) * 100
Why it Matters
Increasing customer retention rates by just 5% can increase profits by 25% to 95%. It is far cheaper to retain an existing customer than to acquire a new one.