Quick answer: Subscription Leak Calculator
The Subscription Leak Calculator estimates how much recurring revenue you lose from churn, failed payments, and weak retention systems. It translates leakage into concrete MRR impact so you can prioritize onboarding fixes, recovery workflows, and lifecycle improvements that protect growth and improve cash-flow predictability.
Use the calculator
Subscription Leak Calculator
Find out how much your subscriptions are costing you per month and per year, and see how many hours you work just to pay for them.
Your Subscriptions
Leak Analysis
Verdict
Light Subscription Load
Monthly Total
$58.00
Yearly Total
$696.00
Hours Worked to Pay Them
5.8 hours / month
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Understanding your results
Use the leak estimate to prioritize retention fixes and understand the growth impact of reducing churn.
How to use this calculator
- Enter active subscribers and average subscription value.
- Add churn or failed-payment assumptions.
- Use lost MRR results to prioritize onboarding and recovery systems.
Formula
Subscription Leak = Lost Subscribers × Average Subscription Value
Leak quantifies hidden revenue erosion so you can compare retention initiatives against clear numbers.
Frequently Asked Questions
What causes subscription revenue leakage?
Common causes include failed payments, voluntary churn, onboarding gaps, and unclear upgrade paths.
How often should I measure subscription leak?
Track monthly at minimum, ideally weekly for faster diagnosis and recovery.
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