SaaS Revenue Simulator

A compact React and D3.js application that simulates SaaS business revenue based on adjustable parameters:

• New customers per month
• Monthly churn rate
• Price per customer

How the Calculation Works

The simulation uses a month-by-month growth model that accounts for:

1. Customer Acquisition: A fixed number of new customers join each month
2. Customer Churn: A percentage of existing customers leave each month
3. Revenue Calculation: Total customers multiplied by price per customer

For each month, the calculation follows this formula:

Total Customers(month n) = Total Customers(month n-1) + New Customers - (Churn Rate × Total Customers(month n-1))

Monthly Revenue = Total Customers × Price per Customer

Features

• Interactive sliders to adjust business parameters
• Real-time visualization updates
• 36-month revenue projection
• Responsive D3.js chart with monthly markers

Technologies Used

• React 18 for UI components and state management
• D3.js (v6.7.0) for data visualization
• Tailwind CSS for styling