Negative churn describes a period in which a company gains more recurring revenue from existing customers through upgrades, extra seats and add-ons than it loses from cancellations and downgrades. Net revenue churn is below zero, which is the same as net revenue retention above 100%. Customers still leave, but the ones who stay grow faster than the losses.
How it is calculated
Negative churn is a revenue measure only. Logo churn can never be negative, because a company cannot lose fewer than zero customers.
Net revenue churn = (churned MRR + contraction MRR - expansion MRR) ÷ starting MRR
If the result is below zero, the company has negative churn.What makes it possible
Negative churn needs room for customers to spend more over time. Common sources are pricing that scales with usage or seats, add-on products, and higher tiers that larger teams grow into. A flat-priced product with one plan has little room for expansion and will rarely see negative churn however loyal its customers are.
- Seat-based pricing in products that spread across teams.
- Usage-based pricing where customer usage grows with their business.
- Add-ons and higher tiers for advanced needs.
Implications for acquisition
With negative churn, each new customer is worth more over time than their starting contract suggests. That changes what a company can afford to spend on acquisition and which customers it should target. Content aimed at companies likely to grow, such as teams in expanding departments, may be worth more than content aimed at buyers who will stay small.
Example
Expansion outpaces losses
Hypothetical company Wrenhaven starts a month with $500K MRR. It loses $15K to cancellations and $5K to downgrades but gains $30K from extra seats and an add-on. Net revenue churn is negative 2%. The numbers are illustrative.
Common mistakes
Letting negative churn hide customer losses
A strong expansion figure can mask a large number of small accounts leaving. Track logo churn and gross revenue retention alongside it.
Questions
Yes, they describe the same situation from different directions. NRR above 100% means net revenue churn is below zero.