SaaS Churn Cohort Visualizer
See how a cohort decays month over month at your churn rate.
%
Logo churn per month for this cohort.After 3 months
442
88% left
After 6 months
391
78% left
After 12 months
306
61% retained
After 24 months
188
38% left
At 4.0% monthly churn, only 306 of your original 500 customers (61%) remain after a year, implying an average lifespan of about 25 months. Small churn reductions extend that curve dramatically.
Monthly churn compounds — 4%/month is nearly 40% a year. Because lifespan is 1 ÷ churn, halving churn roughly doubles customer lifetime and LTV.
About this calculator
Apply your monthly churn to a starting cohort to see how many customers survive at 3, 6, 12 and 24 months — and the average lifetime that churn implies.
Everything runs in your browser — nothing you type is sent anywhere or stored. Use it to sanity-check a plan, pressure-test a channel, or brief a team before you commit budget.