Where the money actually leaks out of a Stripe subscription.
The lifecycle of a Stripe subscription, the difference between voluntary and involuntary churn, and what a few points of monthly churn actually cost over a year.
A subscription doesn't fail all at once. It moves through a small number of states, and only one of them is "still paying." Most of the accounting confusion around churn — why one month looks fine and the next doesn't — comes from mixing those states together instead of watching each one.
Voluntary churn and involuntary churn are not the same problem
| Voluntary | Involuntary | |
|---|---|---|
| What happens | The customer decides to leave | A payment fails and is never fixed |
| Signal | A cancellation request | A declined card, silently |
| Who acts first | The customer | Nobody, unless you built something to notice |
| The fix | An offer, a conversation, a product change | A follow-up that gets the card updated |
Confusing the two is how a real fixable problem — a card that expired — gets filed under "people don't like us enough," and a real product problem gets excused as "just some failed payments."
Voluntary churn itself isn't only about dissatisfaction. Research published in the Journal of Retailing and Consumer Services surveyed 465 video-streaming subscribers and found that perceived value and content satiation — the sense of having already gotten what you came for — anticipate cancellation, and that satisfaction alone isn't enough to keep a subscriber. "Not loved enough" is one story; "nothing new left to justify the price" is a different, unrelated one.
What churn actually costs
Of total subscription churn comes from payments that simply failed — not customers who decided to leave
That range holds before anyone actively decides anything: a card expires, a bank flags an unfamiliar charge, a balance runs low on the wrong day. None of it required the customer to be unhappy — which is exactly why it needs a different fix than a better product.
Monthly churn compounds faster than it sounds. If nothing is done about it:
| Monthly churn | Customers you're still serving after 12 months |
|---|---|
| 1% | ~89% |
| 2% | ~78% |
| 5% | ~54% |
That's the same math as compound interest, just working against you: (1 − monthly churn)¹². At 5% a month, you're replacing nearly half your base every year just to stand still — before a single new sale counts as growth.
Where each euro actually goes back
Three moments, three different fixes — churnhook runs all three off the same Stripe Connect connection.
See what churnhook does end to end for how the three connect.