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Expansion Revenue Calculator
Calculate expansion MRR (upgrades + cross-sell + seat additions), the highest-margin growth lever in SaaS.
SaaS
Net revenue retention (NRR)
101.0%
100%+ = negative churn (gold)
Expansion MRR
$8,000
Contraction MRR
$3,000
Churned MRR
$4,000
About this tool
Expansion revenue costs near-zero CAC. Calculator models expansion rate impact on overall growth.
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