Gross Revenue Retention
Also known as: GRR, Gross Retention, Gross Dollar Retention
The percentage of recurring revenue retained from existing customers in a period, excluding expansion — measures churn and downgrade only.
Definition
Gross Revenue Retention (GRR) measures the percentage of recurring revenue you keep from your existing customer base over a defined period, excluding any expansion revenue. It's calculated as (starting MRR − churn MRR − downgrade MRR) ÷ starting MRR, expressed as a percentage. GRR is capped at 100% — it can never exceed your starting revenue base.
GRR is the cleaner signal of product stickiness than Net Revenue Retention (NRR). NRR adds expansion MRR to the numerator, which lets strong upsell teams mask a leaky retention base. GRR strips out expansion and asks: of the revenue you started with, how much survived?
Best-in-class SaaS GRR for SMB-focused products is 80-90%; mid-market is 85-92%; enterprise is 90-95%+. GRR below 80% indicates a product-market-fit or customer-success problem that no amount of upsell can offset long-term.
Why It Matters
Boards and investors use GRR to gauge the underlying health of your recurring revenue. A company with 110% NRR but 75% GRR is treadmill-growing — the expansion team is sprinting to outrun churn. The moment expansion slows, the business contracts. GRR exposes this where NRR hides it.
The biggest mistake is reporting only NRR to leadership because it looks better. The customer success team sees the churn pattern; the finance team sees the consolidated number. When the two diverge, surface both metrics so the org can decide whether retention or expansion needs the next investment.
Examples in Practice
A SaaS startup ends Q1 with $500K MRR. During Q2 they lose $40K to churn and $10K to downgrades; they also expand existing accounts by $80K. GRR = (500 − 40 − 10) ÷ 500 = 90%. NRR = (500 − 40 − 10 + 80) ÷ 500 = 106%.
A B2B platform reports 115% NRR to the board for two years running. Investors dig in and discover GRR is 78% — the company is losing nearly a quarter of its customer base annually and masking it with aggressive upsell. The board commissions a customer-success overhaul.
An agency selling retainer services calculates monthly GRR to spot which client segments churn fastest. Enterprise GRR is 95%; mid-market is 88%; SMB is 72%. The agency rebalances sales to deprioritize SMB acquisition.