Retention Rate
Retention rate is the percentage of customers a business keeps over a specific period. It is one of the most important metrics for any subscription, membership, or recurring-revenue business — and the inverse of churn rate.
How to Calculate Retention Rate
Retention Rate = ((Customers at End of Period - New Customers During Period) ÷ Customers at Start of Period) × 100
For example, if you start the quarter with 1,000 members, gain 200 new members, and end with 1,050 members, your retention rate is ((1,050 - 200) ÷ 1,000) × 100 = 85%.
Why Retention Rate Matters
Acquiring a new customer costs 5-25x more than retaining an existing one. A 5% increase in retention can boost profits by 25-95%. Yet most businesses spend the majority of their budget on acquisition and neglect retention.
Industry Benchmarks
- Fitness/Gyms: 70-80% annual retention
- Salons/Spas: 60-75% annual retention
- SaaS: 85-95% annual retention
- Retail: 60-70% annual retention
How to Improve Retention Rate
- Identify at-risk customers early using engagement data and churn prediction
- Automate win-back campaigns before members fully lapse
- Invest in onboarding to build habits in the first 30 days
- Use behavioral triggers to re-engage inactive customers
- Collect and act on feedback to fix experience issues
- Build loyalty programs that reward long-term engagement
Retention Rate vs. Churn Rate
Retention rate and churn rate are two sides of the same coin. If your monthly churn rate is 5%, your monthly retention rate is 95%. Tracking both gives you a complete picture of customer loyalty and business health.
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