Gross Revenue Retention (GRR)
Recurring revenue retained from the cohort of customers present at the start of the period, excluding expansion — so the metric captures only churn and contraction. Per the SaaS Metrics Standards Board (SMSB) GRR standard. GRR is bounded at 100% (cannot exceed it) and reads as the "no-defense-against-churn" floor on retention. The board reads GRR alongside NRR (`customers.net_revenue_retention`) — the gap between them is the expansion contribution. Common pitfall: treating GRR and NRR as substitutes — they answer fundamentally different questions, and a healthy NRR with sliding GRR signals churn masked by upsell. — Customers KPI anchored to SaaS Metrics Standards Board.
Rogue ID: customers.gross_revenue_retention
Type: Percentage (%)
Domain: Customers
Definition
Recurring revenue retained from the cohort of customers present at the start of the period, excluding expansion — so the metric captures only churn and contraction. Per the SaaS Metrics Standards Board (SMSB) GRR standard. GRR is bounded at 100% (cannot exceed it) and reads as the "no-defense-against-churn" floor on retention. The board reads GRR alongside NRR (customers.net_revenue_retention) — the gap between them is the expansion contribution. Common pitfall: treating GRR and NRR as substitutes — they answer fundamentally different questions, and a healthy NRR with sliding GRR signals churn masked by upsell.
Formula
GRR = (Starting ARR − Contraction − Churn) ÷ Starting ARR, on the cohort active at period start. Excludes expansion. Capped at 100% by definition. Per SMSB GRR standard.Why it matters
Isolates the "do customers stay and not shrink" signal from expansion noise. GRR is the true downside floor on retention — boards use it to spot product or onboarding deterioration that NRR can hide.
How to interpret
Per KBCM/Sapphire Private SaaS Company Survey 2024 (§ "Gross Dollar Retention"), private SaaS GRR medians typically sit in the high-80s to low-90s, with top-quartile in the mid-90s — distributions vary by ACV cohort and vintage, so pull the current edition. The NRR − GRR gap quantifies expansion contribution; a widening gap with declining GRR is a yellow flag (expansion masking churn). Trend it quarterly — a single-period drop with steady NRR usually means a one-off contraction; persistent decline with flat NRR is a product issue.
Related KPIs
customers.net_revenue_retentioncustomers.logo_retention_ratecustomers.logo_churn_ratecustomers.churn_riskssales.arr
Source
SaaS Metrics Standards Board · section: GRR — published 2023-01-01.
Why does this cite SaaS Metrics Standards Board? Read the ontology methodology for the published vs editorial tier system, attribution rules, and dispute process.
Metric definitions reference standards published by the SaaS Metrics Standards Board (saasmetricsboard.com). imboard is not affiliated with, endorsed by, or a member of SMSB.
Industry benchmark
A reference distribution sourced from KBCM/Sapphire SaaS Survey 2024 (15th Annual) (2024):
| Percentile | Value |
|---|---|
| 25th | 82% |
| Median | 91% |
| 75th | 95% |
Higher is better.
Stage relevance
| Company stage | Priority |
|---|---|
| Series A | Core |
| Series B | Core |
| Series C+ | Core |
| Public | Core |
Suggested for stages: Series A, Series B, Series C+, Public.
Default owning functions
- Finance
- Sales
Machine-readable
- This KPI as JSON:
/api/ontology/customers/gross_revenue_retention.json - All Customers KPIs:
/api/ontology/customers.json - Full catalog:
/api/ontology/index.json
Customers KPIs
Retention, health, NPS, concentration. 5 industry-backed KPIs, each anchored to a third-party standard.
Logo Churn Rate
Share of customer logos lost during the period — the inverse of logo retention. Numerator is logos that churned during the period; denominator is logos present at period start. Per the KBCM/Sapphire Private SaaS Company Survey definition (treated as the de-facto private-SaaS reporting convention). The board reads this as the simplest churn signal — independent of revenue-weighting. Common pitfall: confusing annualized vs. period-rate (monthly churn × 12 ≠ annualized churn for a compounding base) — be explicit about the time window and annualization method. — Customers KPI anchored to KBCM/Sapphire SaaS Survey 2024 (15th Annual).