GRR Shows the Floor — And the Floor Is What Keeps You Alive
If net revenue retention includes the upside, GRR shows the floor. GRR strips away the optimism of expansion revenue and shows you the raw retention picture: how much of your existing recurring revenue survives contractions and churn each year. A company with 110% NRR and 80% GRR is masking a serious retention problem with strong upsells. Remove the expansion, and the base is eroding fast.A GRR below 85% means your base is eroding faster than most expansion motions can offset long-term. Median GRR for B2B SaaS sits at 90% (ChartMogul, 2024). That means the median company loses 10% of its existing revenue annually before any expansion kicks in.
GRR Benchmarks by Segment
Switching costs and contract structure drive GRR more than product quality alone. Enterprise customers on multi-year contracts with deep integrations churn less — not necessarily because they are happier, but because leaving is expensive.| Segment | Typical GRR | Why |
|---|---|---|
| Enterprise (high switching cost) | 95%+ | Multi-year contracts, deep integrations |
| Mid-market | 88-93% | Annual contracts, moderate switching cost |
| SMB | 82-88% | Monthly or annual, low switching cost |
| PLG / self-serve | 80-85% | Low ACV, easy to cancel |
Why Finance Teams Love GRR
GRR is the metric finance uses to stress-test revenue plans because it answers the worst-case question: "What happens if we stop selling entirely?" If GRR is 95%, the business retains $95 of every $100 in existing revenue — a strong foundation even without new logos. If GRR is 80%, the business loses $20 of every $100, meaning you need significant new and expansion revenue just to stay flat.That stress test is critical during board planning and investor diligence. A company with strong NRR but weak GRR is a company that depends on its expansion motion to survive. If expansion slows for any reason — team changes, market shifts, product maturity — the floor drops quickly.
How to Improve GRR
GRR improves through two levers: reducing churn and reducing contraction. Reducing churn means improving product value, deepening integrations, and building switching costs into the customer relationship. Reducing contraction means identifying at-risk accounts before they downgrade — through usage monitoring, health scores, and proactive outreach. Track GRR by cohort and segment to find where the base is weakest. The fix is always specific to the segment losing the most revenue, not a company-wide initiative that spreads effort thin. Pair GRR with NRR to see both the floor and the ceiling — together they tell the full retention story.Frequently Asked Questions
What is a healthy GRR for B2B SaaS?
Median GRR for B2B SaaS sits at 90% (ChartMogul, 2024). Enterprise segments with high switching costs trend above 95%. PLG companies with low ACV often dip to 80-85%.
How does GRR differ from NRR?
NRR includes the upside from expansion revenue. GRR shows the floor by removing the optimism of expansion and showing the raw retention picture — how well you keep what you already have.
Why do finance teams prefer GRR for stress testing?
Finance teams use GRR to stress-test revenue plans because it removes the optimism of expansion. A GRR below 85% means your base is eroding faster than most expansion motions can offset.
Put these metrics to work
ORM builds custom revenue forecast models that turn concepts like gross revenue retention (grr) into prescriptive action for your team.
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