Which KPI is primarily used to assess cost efficiency per lead in a real estate marketing campaign?

• A. Lead volume.
• B. Conversion-to-sale rate.
• C. Cost per lead.
• D. ROI.

Answer: (C)

The main idea here is measuring how much is spent for each lead generated. The KPI that captures cost efficiency per lead is cost per lead, calculated by dividing total marketing spend by the number of leads produced. This directly shows how affordable each lead is and lets you compare different campaigns or channels on efficiency, aside from how many leads you’re getting.

Lead volume focuses on the quantity of leads, not how much you spent to get them. The conversion-to-sale rate looks at how effectively leads turn into buyers, which is about sales performance rather than cost efficiency per lead. ROI measures overall profitability by looking at revenue relative to cost, incorporating many factors beyond lead cost alone.