SaaS Metric
Dunning
Definition
Dunning is the process of recovering failed recurring payments — automatically retrying declined charges and prompting customers to update expired or invalid cards. It is the primary defence against involuntary churn (revenue lost to payment failures rather than cancellations). Effective dunning recovers a large share of failed payments, often turning 20–40% of would-be churn back into retained revenue.
Formula
Recovery rate = recovered MRR ÷ failed-payment MRR × 100 (dunning has no single formula; it is a retry-and-notify workflow measured by recovery rate)
Benchmark
Well-run dunning recovers a meaningful share of failed payments — often 50%+ of recoverable involuntary churn — through timed retries and card-update prompts.
How dunning works
When a recurring charge fails — expired card, insufficient funds, or a bank decline — dunning kicks in. The billing system retries the charge on a schedule timed to maximise success (for example, retrying after payday patterns) and sends the customer a sequence of emails or in-app prompts asking them to update their payment method. The goal is to recover the payment before the subscription lapses.
Good dunning balances persistence against annoyance. Too few retries leaves recoverable revenue on the table; too many, or badly worded messages, can push an otherwise-happy customer to actively cancel. Smart retry timing and clear, low-friction update flows matter more than raw retry count.
Dunning vs. voluntary retention
Dunning addresses involuntary churn — customers who did not choose to leave but whose payment failed. This is distinct from voluntary churn, where the customer decides to cancel. Because involuntary churn is a mechanical problem rather than a satisfaction problem, it is among the cheapest churn to recover: the customer still wants the product.
Frequently asked questions
What does dunning mean?
Dunning is the process of recovering failed subscription payments — automatically retrying declined charges and prompting customers to update expired or invalid cards before their subscription lapses.
How much churn can dunning recover?
Involuntary churn often accounts for 20–40% of total churn, and well-run dunning recovers a large share of it — frequently more than half of recoverable failed payments. Because these customers did not intend to leave, it is among the cheapest retention wins available.
Does RetentionLens run dunning?
RetentionLens flags involuntary churn risk and failed-payment exposure from your Stripe data today. Automated dunning workflows are on the roadmap; for now it surfaces where the recoverable revenue is so you can act on it.
Related metrics
Involuntary Churn
Involuntary churn is revenue lost to failed payments rather than deliberate cancellations — expired cards, insufficient funds, declines. Learn the causes, benchmarks, and how dunning recovers it.
Churn Rate
Churn rate is the percentage of customers or revenue lost in a period. Learn the customer churn and revenue churn formulas, healthy SaaS benchmarks, and how to reduce it.
Gross Revenue Retention (GRR)
Gross revenue retention (GRR) measures the recurring revenue you keep from existing customers excluding expansion. Learn the GRR formula, benchmarks, and how it differs from NRR.
Monthly Recurring Revenue (MRR)
Monthly recurring revenue (MRR) is the normalised, predictable subscription revenue earned each month. Learn the MRR formula, its movement components, and how it relates to ARR.
Track this automatically
Connect Stripe and RetentionLens computes Dunning for you — with cohorts, trends and churn-risk scoring. Start on the free tier.
Benchmarks are general SaaS ranges and vary by segment, stage and business model. Last reviewed 2026-05-30.