Software paid for monthly
Subscription Software
Software customers pay to use every month, such as booking, accounting, or team tools.
This model tests: See how price, customers, cancellations, and costs change what you keep.
Example assumptions — adjust to your situation
United States
Start here
Main driversMonthly result
healthyAt these numbers, this subscription business would make about $2,495 a month.
You need about 232 paying customers to break even. At 300 today, that's a buffer of 68 customers (29%).
Money you keep each month$2.5KMonthly profit
Recurring revenue each month$14.7KMRRMonthly recurring revenue.
Recurring revenue in a year$176.4KARRMRR multiplied by twelve.
Customers needed to break even232 customersBreak-even
Customer value vs. cost to get one13.88×LTV : CAC
Months of cash left120 monthsRunwayShown as 120 months when the model funds itself.
Healthy buffer68 customers above break-even.
Core assumptions
MonthlyMonthly economicsRevenue compared with each cost
Break-even68 customers above break-even.
Break-even · 232Current · 300
010000 customers
Cost structureWhere monthly costs go
Running the service 18%Getting new customers 12%Team and software 70%
What changes the outcome?Drag, or use the arrow keys, to test paying customers.
More assumptions3 optional inputs
$19 Starter Pack · one time
Ready to plan the launch?
Your free simulation stays here. Add one-time costs and saved cash when you are ready to turn these numbers into a report.