Free SaaS Churn Tools

Scan your real Stripe/Lemon Squeezy data and see how much revenue you're losing from cancellations, failed payments, and missed win-backs.

See how much MRR you're losing to failed Stripe payments and how much basic dunning could bring back every month.

Look up any Stripe decline_code in plain English. See whether it's recoverable, when to retry, and exactly what to email the customer.

Decode Stripe webhook events for churn: customer.subscription.deleted, invoice.payment_failed, cancel_at_period_end, and more. What each event means and how to treat it.

Decode Lemon Squeezy webhook events for churn: subscription_cancelled, subscription_payment_failed, subscription_payment_recovered. Voluntary vs failed payment, email guidance.

Build a 3-email dunning sequence tuned to your payment processor, the failed amount, the decline reason, and your tone.

Paste cancellation replies and instantly see top churn reasons, lost MRR patterns, and customers worth winning back.

Calculate your monthly and annual churn rate. See how churn impacts revenue over time.

Calculate Monthly Recurring Revenue, net MRR, and growth rate from your subscription data.

Calculate customer lifetime value using ARPU, churn rate, and gross margin.

Project your SaaS revenue for the next 12-24 months based on growth and churn.

Compare your churn rate against industry benchmarks. See what good, average, and bad churn looks like.

Copy-paste exit survey templates for SaaS. Multiple formats for different cancellation flows.

Founder-style cancellation emails grouped by churn reason: missing feature, pricing, onboarding, competitor switch, plus a default ask-why sequence.

Plain-text dunning emails for failed Stripe payments. A 3-email recovery sequence plus templates for expired cards, soft declines, and 3D Secure.

Pick the reason a customer left (pricing, missing feature, switched tool, failed payment, etc.) and get a 3-email win-back sequence with timing, subjects, and what to avoid.

Score your SaaS cancellation flow against the six things that actually move retention. Find your biggest leak in 30 seconds.

Turn your MRR or monthly revenue into a clean, shareable image for build-in-public tweets, LinkedIn posts, and investor updates.