Calculate your SaaS quick ratio to measure sales efficiency by comparing new and expansion MRR against churned and contraction MRR.
Quick Ratio = (New MRR + Expansion MRR) / (Churned MRR + Contraction MRR):
A ratio of 4 means you add $4 for every $1 lost.
Ratios above 4 are excellent, 2-4 are good, 1-2 need attention, and below 1 is critical (company is shrinking).
Infinite ratio occurs when churn and contraction are zero, representing perfect retention..
| Métrica | Valor | Fuente |
|---|---|---|
| Excellent (Best-in-Class) | > 4.0 | SaaStr / KeyBanc 2025 |
| Good | 2.0 - 4.0 | SaaStr |
| Needs Attention | 1.0 - 2.0 | SaaStr |
| Critical (Shrinking) | < 1.0 | SaaStr |
| Median Private SaaS | 2.5 - 3.5 | KeyBanc 2025 SaaS Survey |