Two views: Compounding Monthly and MRR Snapshot.
Add services, set prices and client counts, optionally apply churn.
Results update automatically as you type. (All processing is local in your browser.)
What does this calculator do?
Compounding Monthly: For recurring items, each month applies churn then adds new clients; revenue = price × clients.
One-time items: Count only new sales each month; churn does not apply.
Current MRR Snapshot: Simple clients × price for recurring items only.
How to use: Toggle Include, name your service, pick a type.
For recurring items, set Recurring Starting Clients, New Clients / Mo, and optional Churn % / Mo.
For one-time items, use One-time Start Qty for initial backlog and New Clients / Mo for monthly sales.
Results update as you type.