Gross Revenue Retention (GRR): The SaaS Metric That Tells the Truth
What is Gross Revenue Retention?
Gross Revenue Retention (GRR) measures the percentage of recurring revenue you keep from existing customers, excluding expansion. It only accounts for churn and contraction — the revenue you lost. It can never exceed 100%.
Formula: GRR = (Beginning ARR − Churn − Contraction) / Beginning ARR × 100
Example: A company starts the month with $1M ARR, loses $30K to full churn and $10K to contraction. GRR = ($1M − $30K − $10K) / $1M = 96%.
Key distinction: GRR excludes expansion revenue entirely — this is what separates it from NRR. A company cannot have a GRR above 100%. If expansion is included, the metric becomes NRR.
Think of GRR as the floor of your retention. It tells you how sticky your product is without the upside of upsells masking the downside of churn.
Why GRR Matters More Than You Think
Net Revenue Retention (NRR) gets most of the attention because it can exceed 100% — it tells a growth story. But GRR tells the truth about your product's core value.
Here's the problem with only tracking NRR: a company can have 115% NRR while losing 20% of its revenue to churn every year. How? Aggressive expansion from the customers who stay. That looks great on paper, but it's fragile. If expansion slows — due to a recession, budget cuts, or market saturation — the underlying churn catches up fast.
GRR strips away the expansion story and asks a simple question: if you stopped selling anything new to existing customers, how much revenue would you keep?
GRR Benchmarks
What "good" looks like depends on your segment:
- Best-in-class (95%+): CrowdStrike, ServiceNow, Dynatrace — mission-critical products with high switching costs
- Strong (90-95%): Most healthy B2B SaaS companies at scale
- Acceptable (85-90%): Common for SMB-focused SaaS with higher natural churn
- Concerning (below 85%): Signals a product or market fit problem that expansion can't fix long-term
The median GRR for public SaaS companies is approximately 93%. For earlier-stage companies, GRR above 88% is a solid foundation to build on. See how 20 of the largest public SaaS companies compare in our 2026 SaaS retention benchmarks.
GRR vs NRR: Track Both
These metrics answer different questions:
GRR answers: How sticky is our product? Are customers staying?
NRR answers: Is our existing customer base growing? Are we expanding?
A healthy SaaS company has both high GRR (above 90%) AND high NRR (above 110%). If your GRR is low but NRR is high, you're masking a retention problem with expansion. If your GRR is high but NRR is low, your product retains well but you're missing expansion opportunities.
How to Improve GRR
Reduce involuntary churn. Failed payments and expired credit cards cause 2-5% of ARR loss annually. Implement proper dunning (payment retry) workflows to recover these automatically. To make sure you're measuring the underlying numbers consistently, see our guide on calculating churn rate for SaaS.
Fix onboarding. Most churn happens in the first 90 days. If customers don't reach their "aha moment" quickly, they leave. Invest in onboarding flows, training, and early customer success outreach.
Identify at-risk customers early. Track product usage, support ticket frequency, and engagement metrics. When a customer goes quiet, that's a churn signal — reach out before they cancel.
Build switching costs. Integrations, data dependencies, team workflows, and training all make your product harder to leave. The more embedded you are in a customer's operations, the higher your GRR.
Calculate Your GRR
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