Gross Revenue Retention
Gross Revenue Retention (GRR) measures the percentage of recurring revenue retained from existing customers, excluding any expansion revenue. It isolates the impact of downgrades and churn on your revenue base.
Also known as: GRR, gross dollar retention
Formula
((Starting MRR - Contraction - Churn) / Starting MRR) x 100
Why gross revenue retention matters
GRR strips away the positive effects of upsells and expansion to show you the raw health of your customer base. It answers a critical question: how much of your existing revenue would remain if you stopped all expansion efforts? A GRR of 90% means you lose 10% of your revenue base each year to churn and downgrades - a leak that must be replenished by new sales and expansion just to stay flat.
This metric is especially important because it cannot exceed 100%. Unlike NRR, which can be boosted by aggressive upselling, GRR is a pure measure of retention. A company with high NRR but low GRR has a "leaky bucket" that it papers over with expansion - a fragile position if expansion slows.
Investors pay close attention to GRR because it predicts the durability of a revenue base. A GRR above 90% means the business has a stable foundation. A GRR below 80% indicates serious product-market fit or customer satisfaction issues that need urgent attention.
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How to calculate gross revenue retention
Start with recurring revenue from existing customers at the beginning of the period. Subtract revenue lost to downgrades and revenue lost to churn. Divide by the starting revenue and multiply by 100. Do not add expansion revenue. GRR is always between 0% and 100% - it cannot exceed 100%.
Gross Revenue Retention Calculator
((Starting MRR - Contraction - Churn) / Starting MRR) x 100
Gross Revenue Retention examples
An enterprise SaaS company with multi-year contracts achieves 97% GRR because contract terms minimize mid-cycle churn. Their SMB segment has only 82% GRR due to month-to-month billing.
Benchmark: Enterprise SaaS GRR: 90-97%; Mid-market: 85-92%; SMB: 75-85%
A B2B ecommerce platform measures GRR on its subscription wholesale buyers, finding that customers onboarded with a dedicated account manager have 94% GRR vs. 78% for self-serve.
How to Track in KISSmetrics
In KISSmetrics, track downgrade and cancellation events with their revenue impact. Use cohort analysis to measure how much of each cohort's original revenue remains after 3, 6, and 12 months. Compare GRR across customer segments to identify which groups are most stable.
Common Mistakes
- -Including expansion revenue, which turns GRR into NRR - these are different metrics with different purposes
- -Not distinguishing between voluntary churn (customer chose to leave) and involuntary churn (payment failure) since they require different solutions
- -Measuring GRR only annually when quarterly measurements catch problems faster
- -Ignoring GRR because NRR looks good - strong expansion can mask a deteriorating customer base
Pro Tips
- +Target 90%+ GRR for healthy SaaS businesses; best-in-class enterprise companies achieve 95%+
- +If GRR is below 85%, prioritize churn reduction before investing in expansion or acquisition
- +Segment GRR by contract size - losing a few large customers can tank GRR even if small account retention is strong
- +Track the gap between GRR and NRR over time; a widening gap means you are increasingly dependent on expansion to cover leakage
Related Terms
Net Revenue Retention
Net Revenue Retention (NRR) measures the percentage of recurring revenue retained from existing customers over a period, including expansions, contractions, and churn. An NRR above 100% means existing customers generate more revenue over time.
Revenue Churn
Revenue churn (also called MRR churn) is the percentage of recurring revenue lost from existing customers in a given period due to cancellations and downgrades. It measures the rate at which your revenue base erodes.
Churn Rate
The percentage of customers or revenue lost over a given period. Customer churn measures account losses; revenue churn measures dollar losses.
Contraction Revenue
Contraction revenue (or contraction MRR) is the reduction in recurring revenue from existing customers who downgrade their plans, reduce seats, or decrease usage. It represents partial revenue loss that stops short of full cancellation.
Logo Churn
The percentage of customer accounts (logos) lost in a given period, regardless of the revenue each account represented.
Further Reading
Growth Metrics: What to Track, Formulas, and Benchmarks
Growth metrics fall into five categories: revenue growth, acquisition, activation, retention, and efficiency. They resolve at very different speeds, and the fast ones mostly describe your spending. Which to trust, and which to delete.
The Customer Lifecycle: A Framework for Tracking What Actually Matters
Learn the 5 stages of the customer lifecycle (Aware, Desire, Purchase, Repeat, Passionate) and how to measure each stage to grow revenue systematically.
How to Calculate Customer Lifetime Value (LTV): Formulas and Examples
Every LTV formula is a bet on a lifespan you have not observed. The formulas and where the forecast breaks, why the number is inert until it sits over a cost, and the cohort version that removes the guess.
How to Define Success Metrics for a New Feature Launch
A framework for measuring feature launch success beyond adoption rates, covering engagement depth, retention impact, revenue contribution, and how to set targets before launch.
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