Keywords · Monetization · Finance · Ops · Updated 2026-07-21

What is Dunning?

Short answer: The automated process of retrying failed payments and notifying customers when a card fails, before treating the account as churned.

Definition

The automated process of retrying failed payments and notifying customers when a card fails, before treating the account as churned.

Why it matters for growth

Effective dunning recovers a meaningful share of what would otherwise be counted as involuntary churn, directly protecting revenue with no product changes.

Example

A billing system retries a failed charge three times over ten days and emails the customer each time, recovering 60% of failed payments.

FAQ

What is Dunning?
The automated process of retrying failed payments and notifying customers when a card fails, before treating the account as churned.
Why does Dunning matter for growth?
Effective dunning recovers a meaningful share of what would otherwise be counted as involuntary churn, directly protecting revenue with no product changes.
What is an example of Dunning?
A billing system retries a failed charge three times over ten days and emails the customer each time, recovering 60% of failed payments.
What is Dunning? Definition and growth use · Cofounderbase