Logo churn and revenue churn measure different things
Churn rate is not a single number. Specify whether you are measuring customers lost or revenue lost, and over what period. Most SaaS businesses track both because they reveal different failure modes.Logo churn tells you how often customers leave. Revenue churn tells you how much ARR is walking out the door. Low logo churn can coexist with high revenue churn when the largest accounts are the ones not renewing. High logo churn can coexist with low revenue churn when only small customers cancel.
The right target for each metric depends on what you sell and to whom.
How segment shapes the acceptable range
| Segment | Typical contract | Annual logo churn: what to watch |
|---|---|---|
| Enterprise (>1000 employees) | Multi-year, procurement-gated | Structurally lower; single-digit annual logo churn is typical for well-retained enterprise bases |
| Mid-market | Annual, sometimes multi-year | Higher than enterprise; double-digit logo churn often signals a retention problem worth investigating |
| SMB / self-serve | Month-to-month | Higher logo churn is structurally expected; revenue churn is the operative metric |
The compounding math that makes monthly churn dangerous
The reason monthly churn deserves close attention is compounding. A monthly logo churn rate that seems manageable produces a much larger cumulative loss over twelve months than a simple multiplication suggests.
If you start a year with 500 customers and lose a fixed percentage each month, your end-of-year base is materially smaller than 500 minus twelve months of losses. Each month's loss is applied to an already-smaller base, which means the percentage loss translates to a growing absolute gap. This is why teams that focus only on annual renewal rates sometimes miss an accelerating monthly churn trend until it becomes a P&L problem.
Why gross revenue retention is the more actionable metric
Logo churn has limits as a management lever because it treats a $10K customer identically to a $500K customer. Gross revenue retention strips out expansion and measures only what you keep from the prior period, giving you a direct view of retained value.
For most B2B SaaS businesses, gross revenue retention is the metric finance, the board, and acquirers scrutinize. Net revenue retention adds expansion on top of it, which is why a business with strong expansion can show positive net revenue retention even with material gross churn.
See gross revenue retention for the formula and interpretation, and net revenue retention for how expansion revenue offsets churn.
Frequently Asked Questions
What is the difference between logo churn and revenue churn?
Logo churn counts the number of customers who cancel, expressed as a percentage of total customers. Revenue churn measures the ARR lost from cancellations and downgrades, expressed as a percentage of total ARR. A small number of large churned accounts can produce low logo churn but high revenue churn, so tracking both matters.
Is a lower churn rate always better?
Yes for revenue health, but artificially low churn can hide problems. If customers are on long contracts and churning at renewal, your in-period churn rate looks healthy while the underlying business is eroding. What matters is churn at the natural exit point, not suppressed by contract structure.
How does monthly churn compound into annual churn?
Monthly churn compounds geometrically. If you lose a fixed percentage of your base each month, the cumulative annual loss is larger than twelve times the monthly rate. For example, losing 2% of your base per month compounds to roughly 22% over a year, not 24%. This compounding effect is why even seemingly small monthly rates become large revenue problems over time.
Put these metrics to work
ORM builds custom revenue forecast models that turn concepts like what is a good b2b churn rate? into prescriptive action for your team.
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