SaaS subscribers, MRR & churn calculator
01 / YOUR INPUTS
Monthly inputs. Use consistent tax-exclusive amounts. Currency changes formatting, not exchange rates. Inputs reset when you leave or reload this page.
02 / YOUR PLANLive calculation
Subscribers for your MRR goal
200
based on your monthly assumptions
MRR at target$10,000.00
Expected customers lost / month7.5
New subscribers needed this month58
Replacements / month at goal10
Churn applies to starting subscribers; additions arrive at month end. ARPU stays constant. Customer churn differs from revenue churn. MRR is recurring revenue, not profit. Annual contracts should be normalized monthly.
No sign-up. No financial inputs sent to a server.
Planning estimates. Use consistent tax-exclusive inputs. See the formula and assumptions