Free Tools
Free SaaS Churn Calculators
No signup. No fluff. Four calculators that tell you exactly how much revenue you're leaving on the table — and what to do about it.
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Failed Payment Recovery Calculator
Estimate how much MRR you're losing to failed payments and how much is recoverable with a dunning system.
Involuntary churnDunning ROI
Use free →🔁
Cancel Flow ROI Calculator
Enter your monthly cancellations and ARPU to see how much MRR a cancel-flow intervention saves — and your ROI.
Cancel flowSave rate
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Churn Benchmark Grader
Grade your churn rate against industry benchmarks by ARPU tier and business type. Get an A–F score instantly.
BenchmarksChurn grade
Use free →🚨
MRR Leakage Calculator
See your total monthly MRR at risk across failed payments, active cancellations, and expiring cards — in one number.
MRR at riskRevenue leakage
Use free →Want MRRescue to fix this automatically?
Connect your Stripe account and MRRescue handles recovery, cancel flows, and reminders — starting at €29.99/mo.
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