Net Revenue Retention (NRR) for SaaS at Growth
About This Metric
Revenue retained from existing customers including expansion, contraction, and churn. Above 100% means growth without new customers.
Higher is better · Unit: percentage
How to Improve
Ehsan's Analysis
NRR above 120% is the single most predictive metric of SaaS success — more than growth rate, more than CAC/LTV ratio, more than gross margin. Snowflake at 170%+ NRR, Datadog at 130%+, Twilio at 155%+ all commanded premium multiples because high NRR means the installed base grows without spending a dollar on new customer acquisition. But most SaaS companies calculate NRR incorrectly by including price increases as "expansion." Real NRR expansion should come from increased usage or new product adoption, not from raising prices 10% on existing contracts. The diagnostic: decompose your NRR into usage-driven expansion, seat-driven expansion, and price-driven expansion. Only the first two are durable — price-driven NRR triggers churn in the next renewal cycle. Companies with genuinely usage-driven NRR above 110% are rare and extraordinarily valuable.
Ehsan Jahandarpour
AI Growth Strategist & Fractional CMO · Forbes Top 20 Growth Hacker · TEDx Speaker · 716 Academic Citations