Retention Metrics: Essentials, Key Formulas, and How to Optimize Them
Retention metrics help companies understand how well they keep and grow their existing customers over time. These metrics reveal how satisfied customers are, how stable revenue is, and where there may be risk of losing customers.
Strong retention metrics indicate long-term revenue growth and healthier customer relationships.
What are they and why they matter?
Retention metrics are key performance indicators (KPIs) that measure how successfully a company keeps its customers and recurring revenue over time. They track factors such as churn, expansion revenue, and overall customer loyalty.
Tracking retention metrics helps teams:
• Understand how satisfied customers are
• Identify potential churn risks early
• Measure long-term customer value
• Increase recurring revenue stability
When tracked together, these metrics reveal how healthy and durable your customer relationships are.
For more on the importance of KPIs read this Forbes article.
The retention metrics you should be tracking
Below are the core metrics every revenue team should track to evaluate customer retention performance.
Customer Retention Rate
Customer Retention Rate measures the percentage of customers a company keeps over a specific period.
• Customer Retention Rate = [(Customers at End of Period − New Customers Acquired) ÷ Customers at Start of Period] x 100
A high retention rate indicates strong customer satisfaction and a stable customer base.
Improving retention often leads to higher customer lifetime value.
Churn Rate
Churn Rate measures the percentage of customers who stop subscriptions with a company during a given period.
• Churn Rate = (Customers Lost ÷ Total Customers at Start of Period) x 100
Lower churn rates typically lead to stronger long-term growth.
Monitoring churn helps teams identify retention challenges and improve customer experience.
Net Revenue Retention (NRR)
Net Revenue Retention measures how much recurring revenue is retained from existing customers after accounting for churn, upgrades, and downgrades.
• NRR = [(Starting Revenue + Expansion Revenue − Churned Revenue) ÷ Starting Revenue] x 100
An NRR above means existing customers are generating more revenue over time through upgrades or expansion.
Expansion Revenue Rate
Expansion Revenue Rate measures how much additional revenue comes from existing customers through upsells, cross-sells, or upgrades.
• Expansion Revenue Rate = (Expansion Revenue ÷ Total Existing Customer Revenue) x 100
This metric helps revenue teams understand how effectively they grow accounts after the initial onboard.
Healthy retention and what to watch out for
Healthy retention often includes:
• High customer retention rates
• Low churn rates
• Growing expansion revenue
• Strong net revenue retention
Warning signs may include:
• Frequent downgrades or cancellations
• Rising churn rates
• Short customer lifespans
Recognizing these patterns helps companies strengthen their customer success strategies.
How top performing teams improve customer retention
Step 1: Track retention and churn trends
Step 2: Analyze successful accounts to understand what drives value
Step 3: Invest in customer success training to improve onboarding, support conversations, and renewal discussions
Step 4: Identify expansion opportunities
Step 5: Use retention insights to improve onboarding, support, and customer experience
That’s why we built Poodle AI Labs🐶
To give your reps, leaders, and CEO a confident, effective post-sales training platform.
Book a demo
