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What are failed cards and cancellations costing you each month?

Two leaks drain a subscription business: customers who choose to cancel, and customers whose card fails and who never chose to leave. Type three numbers and see both in dollars. Then check your estimate against your real Stripe data, free.

  1. 1Your numbers
  2. 2Your monthly leak
  3. 3Check it against Stripe

Step 1 · Your numbers

Adjust: how many failed charges you already win back

$50,000, 5% and 3% are placeholders, not benchmarks. Put in yours.

Step 2 · Your monthly leak

Revenue leaking each month$0of MRR
Failed cards, never recovered$0

Customers who did not choose to leave.

Cancellations$0

Customers who clicked cancel.

Over 12 months at today's MRR: $0

How it is worked out: failed cards MRR x failed rate x (1 - recovered); cancellations MRR x cancel rate. An estimate from three numbers, so step 3 checks it against what really happened in your account.

Step 3 · Check your estimate against your real Stripe data

An estimate is a guess until you see your own numbers next to it. Churn Solution's free churn report reads your Stripe account and splits lost revenue the same two ways.

Each monthYour estimateYour Stripe data
Failed payments$0Involuntary Churn Revenue
Cancellations$0Voluntary Churn Revenue
Total$0Churned Revenue

Right column: the names the free report uses for each number.

  • Simply connect your Stripe account
  • Receive a detailed churn report within minutes
  • Lost revenue from cancels and from failed payments, shown apart
  • Churn volume by decline code, to see why cards fail
  • Completely free, no hidden fees or trials required

Works with Stripe today; more payment providers are coming.

Why the two leaks need two different fixes

They look like one churn number on a dashboard. They are two problems.

Failed cards

These customers still want the product. Their card expired, was declined or hit a limit. Retries at the right time, a reminder and an easy card update bring them back.

Cancellations

These customers clicked cancel. A cancel flow asks why and offers what fits the reason: a pause, a smaller plan, or help with what broke.

Customers already gone

Some leave anyway. A win-back campaign follows up after they go, with a message matched to the reason they gave.

Questions

Where do I find my failed payment rate?

In Stripe, compare failed renewal charges with all renewal charges for a recent month. Or skip the guessing: the free churn report counts failed payments for you and groups them by decline code.

Why does the calculator take off recovered payments?

A failed charge is not lost revenue if a retry or a card update wins it back. Stripe says its Smart Retries and card account updater recover 55% of failed payments on average, so that is the starting value. Change it to your own rate if you know it.

Is the 12-month figure what I will lose this year?

No. It repeats this month's leak twelve times at today's MRR. Growth, price changes and customers who come back later all move the real number. Use it to judge the size of the problem, then check the real figure in the free report.

What does connecting Stripe cost?

Nothing. The churn report is completely free, with no hidden fees or trials required, and it updates automatically so you can follow the trend.

Your estimate is $0 a month. See the real number.

Connect Stripe free
Sources, read 13 November 2026:
  1. Free churn report, what it shows and what it costs: https://churnsolution.com/products/churn-metrics/
  2. Stripe, "Smart Retries and card account updater help businesses recover 55% of failed payments on average": https://stripe.com/billing/subscriptions

Prepared for Churn Solution by Mason Reed, Sorvica. Yours to use, edit or ignore. Suggested home: churnsolution.com/failed-payment-calculator/