ChurnCost.com
2026 Benchmarks

Churn is 3x more expensive than your MRR loss.

Lost MRR is just the first layer. Enter your numbers to see wasted CAC, destroyed lifetime value, and what a 1% improvement is worth over 24 months.

9%

of MRR lost to failed payments on average

Recurly 2025

3.5%

Median B2B SaaS monthly churn rate

ProfitWell 2026

101%

Median SaaS NRR in 2026, down from 117% in 2021

Bessemer 2026

Three-Layer Churn Cost Model

$
%
$

Total annual churn cost

$27.15M

That's 5430% of your ARR bleeding away each year.

Layer 1: Direct Revenue Lost

$17.5K

MRR churned x 12 months

Layer 2: Wasted CAC

$26.88M

Churned customers x cost to acquire

Layer 3: Destroyed LTV

$250.0K

Future expansion revenue gone

Based on a 3.5% monthly churn rate. (Annual equivalent: 34.8%) How we calculate this.

2026 SaaS Churn Rate Benchmarks - How Do You Compare?

SegmentMonthly ChurnAnnual ChurnStatus
Enterprise SaaS< 0.5%< 6%Excellent
Mid-Market SaaS1-2%12-22%Excellent
SMB SaaS3-5%31-46%Acceptable
B2C SaaS6-8%52-64%High Risk

Sources: Recurly, ProfitWell, Bessemer Venture Partners (2026). Full benchmark hub.

Four Ways Operators Miscount Churn Cost

Most churn analyses are missing at least two of these layers.

01

Only counting lost MRR

The most common error. Your $50/month churned customer did not cost you $600/year. Factor in the $300-800 in CAC that got burned, and the $500-1,200 in future expansion MRR that vanished with that account.

See the three-layer model →
02

Ignoring involuntary churn

20-40% of your churn is customers who did not want to leave - failed payments forced them out. This 9% MRR loss is entirely recoverable with smart dunning. Most operators do not model it separately.

Calculate your involuntary churn →
03

Confusing logo churn with revenue churn

Your logo churn rate looks fine at 2%. But if three of your churned customers were enterprise accounts, your revenue churn could be 15%. These are not interchangeable - especially for enterprise-weighted ARR.

Logo vs revenue churn explained →
04

Missing the valuation multiple impact

At Series B and beyond, investors price retention directly into your multiple. A company with 125% NRR trades at 2-3x the multiple of one at 95% NRR. Every 1% of excess churn is not just lost revenue - it is compressed exit value.

Model your valuation impact →

Now That You Know the Cost - Fix It

Retention Playbook

Diagnostic framework for five types of SaaS churn. Each with its own playbook and ROI math.

View →

Involuntary Churn Recovery

Model how much MRR you could recover with smart dunning. Tools and case math included.

View →

Tool Comparison

Honest, independent comparison of ChurnZero, Gainsight, Totango, and Vitally - with ROI math.

View →

Frequently Asked Questions

How much does customer churn really cost a SaaS business?+
Churn costs 3x more than the lost MRR alone. A $50/month customer who churns loses you: $600 in direct annual revenue, $300-$1,200 in wasted CAC (depending on your acquisition channel), and $600-$1,500 in destroyed future expansion revenue. At 5% monthly churn on $500K ARR, the true 12-month cost is typically $400K-$600K when all three layers are accounted for.
What is a good churn rate for SaaS in 2026?+
Good churn rates vary by segment. Enterprise SaaS should target under 0.5% monthly (under 6% annual). Mid-market SaaS is healthy at 1-2% monthly. SMB SaaS is acceptable at 3-5% monthly. B2C SaaS typically runs 6-8% monthly.
What is the difference between revenue churn and logo churn?+
Logo churn counts the percentage of customers you lost. Revenue churn measures the percentage of MRR lost. They diverge when churning customers are larger or smaller than average. Revenue churn is the more important metric for enterprise-focused SaaS.
What is involuntary churn and how does it affect MRR?+
Involuntary churn is customer loss caused by failed payments rather than active cancellation. It accounts for 20-40% of all SaaS churn and costs the average SaaS company 9% of MRR. Good dunning systems can recover 60-70% of failed payments through smart retries and account updater services.
How much can you save with a 1% churn reduction?+
A 1% reduction in monthly churn (e.g., from 4% to 3%) on $500K ARR saves approximately $60K in direct MRR over 12 months, plus $30-80K in avoided CAC waste. Over 24 months with compounding, the combined impact is typically $150K-$200K.

Related tools: SaaS Metrics Calculator | SaaS Valuation Multiple | RetentionCost.com

Updated 2026-04-27