SaaS Marketing
Net Revenue Retention
Quick definition
Net Revenue Retention (NRR) measures the percentage of recurring revenue retained from existing customers over a period, including expansion, contraction, and churn.
Formula: (Starting MRR + Expansion − Contraction − Churn) ÷ Starting MRR. NRR > 100% means existing customers grew faster than they churned — the holy grail of SaaS efficiency.
Why Net Revenue Retention matters
Best-in-class SaaS companies (Datadog, Snowflake, Twilio) routinely report NRR of 120%+. NRR is now one of the most-watched SaaS metrics in board decks.
How Net Revenue Retention works in practice
Lift NRR through usage-based pricing, seat expansion, upsells, multi-product adoption, and reducing downgrades.