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Professor Leads

CPR Calculator

Calculate your Cost Per Revenue Dollar (CPR) and other key metrics. Stop measuring CPL in isolation — understand the true cost of generating revenue.

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Cost Per Lead

Revenue Per Lead

CPR (Cost Per Revenue $)

ROI

What These Metrics Mean

Cost Per Lead (CPL)

Total Spend ÷ Total Leads. The average cost to acquire one lead. Useful for budgeting, but misleading in isolation.

Revenue Per Lead (RPL)

Total Revenue ÷ Total Leads. How much revenue each lead generates on average. Higher is better.

Cost Per Revenue Dollar (CPR)

Total Spend ÷ Total Revenue. The cost to generate one dollar of revenue. This is the metric that actually matters. Lower is better.

ROI

(Revenue - Spend) ÷ Spend × 100. Your return on investment as a percentage. Positive means profitable.