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Also known as: quick ratio, growth efficiency ratio

SaaS Quick Ratio

ConceptualMetricsFinance

Definition

SaaS Quick Ratio: SaaS Quick Ratio measures growth efficiency by dividing revenue gained (new + expansion) by revenue lost (churn + contraction). A ratio above 4 is excellent; above 2 is good. It shows whether you're acquiring customers faster than losing them.

Example Usage

β€œWith $100K new ARR and $20K churned, our Quick Ratio of 5 shows efficient growth.”

Common Misconceptions

Quick ratio is the traditional finance metric. SaaS quick ratio is a different calculation for subscriptions.
Only new revenue matters. Expansion revenue from existing customers counts toward the ratio.
A ratio of 1 is break-even. A ratio of 1 means you're treading water, not growing.

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