Net revenue retention shows how recurring revenue from existing customers changed after upgrades, downgrades, and cancellations. It excludes new customers.
Net revenue retention measures how much your existing customer base grows or shrinks over time. It includes upsells, cross-sells, and expansions (which increase NRR) as well as downgrades, churn, and contractions (which decrease NRR).
An NRR above 100% means your existing customers are spending more over time. This is the holy grail of recurring revenue businesses because it means the company grows even without acquiring new customers. The best SaaS companies achieve 120-140% NRR.
The calculation starts with revenue from a cohort of customers at the beginning of a period. At the end of the period, measure revenue from those same customers (including expansions and net of churn). Divide the ending number by the starting number.
NRR is the single most important metric for recurring revenue businesses because it indicates product-market fit, pricing power, and customer satisfaction simultaneously. A company with 80% NRR is losing 20% of its revenue base annually and must acquire aggressively just to stay flat.
NRR above 100% means a business grows even if it stops acquiring new customers. This is the most valuable characteristic a recurring revenue business can have, and it dramatically impacts valuation multiples. High-NRR companies trade at 2-3x higher multiples.
NRR = (Starting Revenue + Expansions - Contractions - Churn) / Starting Revenue x 100Confusing gross revenue retention (excludes expansions) with net revenue retention (includes expansions)
Calculating NRR including revenue from new customers, which inflates the number
Not segmenting NRR by customer cohort, which hides problems in recent cohorts
Churn rate is the share of customers who stop buying or cancel during a set period.
Customer lifetime value is the revenue or profit a business expects from one customer over the full relationship.
Run-rate revenue turns recent revenue into a yearly estimate. It is a planning estimate, not a forecast or a guarantee.
Same-store sales growth compares revenue at existing locations with the same period earlier. It separates growth at current sites from revenue added by new locations.
For B2B SaaS: 110%+ is good, 120%+ is excellent, 130%+ is elite. For service businesses with recurring contracts: 90-100% is good. Below 85% signals a product or service quality issue that needs immediate attention.
Customer retention measures the percentage of customers who stay. NRR measures the percentage of revenue that stays (and grows). You can have 90% customer retention but 110% NRR if remaining customers expand. Revenue retention matters more than logo retention.
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