Churn calculators
Calculate churn rate, revenue churn, retention rate, and the MRR you may be losing each month.
- Churn Rate Calculator
- Revenue Churn Calculator
- Customer Retention Rate Calculator
- Free Churn Leak Report
- SaaS Churn Rate Benchmarks
Churn recovery resources for small SaaS founders
Guides, calculators, templates, and explainers to help you find where churn is leaking, recover failed payments, save cancellation attempts, and win back customers when something changes.
Failed payment recovery
Understand failed payments, Stripe decline codes, recovery emails, and how much MRR you can recover.
- Failed Payment Recovery Calculator
- Failed Payment Recovery Playbook Builder
- Dunning Email Templates
- Stripe Decline Code Explainer
- Stripe Failed Payment Explainer
Cancel flow
Improve the moment a customer clicks cancel with reason capture, pause offers, downgrade options, and better exit questions.
- Cancellation Flow Grader
- Exit Survey vs Founder Email
- Cancel Flow Examples
- How to Build a SaaS Cancel Flow
- Exit Survey Templates
Win-back emails
Create win-back emails and campaigns based on why customers left and what changed since then.
- Win-Back Sequence Builder
- Win-Back Campaign Builder
- Cancellation Reply Analyzer
- Cancellation Email Swipe File
- Product-Change Win-Back Guide
Stripe & Lemon Squeezy webhooks
Decode the billing events behind cancellations, failed payments, and subscription changes.
- Stripe Webhook Event Decoder
- invoice.payment_failed Explainer
- customer.subscription.deleted Explainer
- Stripe Decline Code Explainer
- Lemon Squeezy Webhook Event Decoder
Free tools
Churn Leak Score
Scan your last 30 days of Stripe or Lemon Squeezy data for leaked revenue.
Failed Payment Recovery Calculator
Estimate revenue recoverable from failed payments.
Stripe Decline Code Explainer
Look up any Stripe decline_code in plain English and see how to recover it.
Stripe Webhook Event Decoder
Decode Stripe webhook events for churn. What each one means and how to treat it.
Lemon Squeezy Webhook Event Decoder
Decode Lemon Squeezy churn webhooks: cancelled, payment_failed, payment_recovered.
Failed Payment Recovery Playbook
Build a 3-email dunning sequence tuned to your processor, amount, and tone.
Cancellation Reply Analyzer
Paste cancellation replies and see top churn reasons + recoverable customers.
Cancellation Flow Grader
Grade your cancel flow against the six things that actually move retention.
Churn Rate Calculator
Monthly and annual churn rate from your subscriber data.
MRR Calculator
Track MRR, net new MRR, and growth rate.
LTV Calculator
Lifetime value from ARPU and churn rate.
CAC Calculator
Calculate Customer Acquisition Cost from spend and new-customer counts.
LTV:CAC Ratio Calculator
Find out whether each customer pays back acquisition cost.
SaaS Revenue Projection
Project the next 12-24 months of revenue from growth and churn.
Churn Benchmarks
Compare your churn to industry averages.
Exit Survey Templates
Questions designed to get honest churn feedback.
Cancellation Email Swipe File
Founder-style cancellation emails grouped by churn reason.
Dunning Email Templates
Copy-paste failed payment recovery emails.
Win-Back Email Generator
Draft a reason-tied win-back email.
Revenue Screenshot Generator
Turn MRR into a clean, shareable image for build-in-public posts.
Churn Rate Formula Calculator
The churn rate formula plus a streamlined calculator.
Monthly to Annual Churn Calculator
Compound monthly churn into annual churn, with a reference table.
Revenue Churn Calculator
Gross and net revenue churn from MRR inputs.
MRR Churn Calculator
MRR churn including failed payments and recoverable estimate.
Customer Retention Rate Calculator
Standard SaaS retention rate plus the matching churn rate.
Customer Churn Analysis Tool
Break cancellations into avoidable, unavoidable, and recoverable buckets.
Customer Churn Risk Calculator
Score a single customer against well-known churn signals.
Win-Back Campaign Builder
Reason-matched 2-email win-back campaigns with timing.
Exit Survey vs Founder Email
Compare exit surveys against founder-style emails for SaaS churn feedback.
Stripe Failed Payment Explainer
Why charges fail, what to send, and the recovery checklist.
invoice.payment_failed Explainer
What the Stripe failed-payment webhook means and what to trigger.
customer.subscription.deleted Explainer
What the Stripe cancellation webhook means and how to handle it.
Stripe resources
Lemon Squeezy resources
Failed payment and dunning
Cancellation and cancel flow
Win-back and retention
Churn analytics and benchmarks
Comparisons and alternatives
vs SaveMRRvs Churnkeyvs Baremetricsvs ProfitWellvs Churn Bustervs Raaftvs Stunningvs ProsperStackvs Stripe billing emailsvs manual trackingSaveMRR alternativeChurnkey alternativeBaremetrics alternativeProfitWell alternativeChurn Buster alternativeStunning alternativeProsperStack alternativeChartMogul alternativeStripe billing emails alternativeBest churn recovery toolsBest cancel flow toolsBest cancellation survey toolsBest churn management software