GDR stands for gross dollar retention: the percentage of recurring revenue retained from existing customers, excluding any expansion or upsell revenue. GDR isolates core retention by only accounting for revenue lost to churn and downgrades. It reveals the underlying health of customer retention independent of how well your sales team can upsell.
By Pitchkit · Last Updated October 10, 2026
GDR strips out the sales team's ability to upsell and shows whether customers actually stay and keep paying at roughly the same level. Because GDR can never exceed 100 percent, it gives investors a clean read on whether the core product retains value on its own.
A low GDR is a product-market fit warning regardless of how high NDR looks. If a company is losing a large share of its base every year and only staying afloat because of aggressive expansion, that expansion motion becomes fragile the moment it slows down.
Take starting MRR for the period. Subtract contraction MRR from downgrades. Subtract churned MRR from cancellations. Divide the result by starting MRR. Expansion revenue is intentionally left out of both the numerator and denominator.
Starting MRR is $100,000. Contraction subtracts $3,000. Churn subtracts $5,000. GDR equals ($100,000 - $3,000 - $5,000) divided by $100,000, which is 92 percent.
Annual GDR above 90 to 95 percent is considered healthy in B2B SaaS. Anything meaningfully lower suggests product-market fit or ICP issues that expansion revenue may be temporarily masking.
Comparing GDR across companies without confirming they use the same time window, since a monthly GDR figure looks very different from an annual one even for the same underlying churn.
Treating a high NDR as proof the business is healthy without also checking GDR, which can hide a churn problem underneath strong expansion.
Show GDR with the same time window as NDR on your traction slide, and annotate the cohort definition so investors can see exactly what is and is not included.
Turn your metrics into a pitch narrative investors can follow.
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