Understanding Conversion Rates and ROI
Understanding your lead conversion metrics is essential for smart budget decisions. AgencyIQ calculates them automatically so you can see exactly what your lead investment is producing. This article focuses on the three numbers that tell the whole story — conversion rate, cost per acquisition, and ROI — and how to read them together.
Conversion Rate
The conversion rate is the percentage of leads that resulted in a closed sale. The formula is:
(matched leads ÷ total billable leads) × 100
Only billable leads count. Credited or returned leads are excluded from the denominator.
Example. 5 sales from 28 billable leads = 17.9% conversion rate. Roughly 1 in 5-6 leads turned into a paying customer.
Cost Per Acquisition (CPA)
CPA tells you how much you spent to acquire each sale. The formula is:
total lead spend ÷ number of sales
A lower CPA means you're getting customers more efficiently.
Example. $892 spent on leads that produced 5 sales = $178 CPA. Each new customer cost you $178 in lead acquisition.
Return on Investment
ROI compares the premium you wrote from leads to the money you spent acquiring them. If you spent $892 on leads and those leads generated $17,175 in written premium, that's roughly a 19x return. Premium continues paying through every renewal cycle, so the real lifetime ROI is even higher.
Benchmarks
Conversion rates vary significantly by lead type:
- Live calls typically convert at 10–25% — higher quality since you speak to the prospect immediately
- Data leads typically convert at 1–5% — lower conversion but usually cheaper per lead
A "good" conversion rate depends on your CPA and premium per sale. A 5% conversion rate with $5,000 average premium per sale is far more profitable than a 20% rate with $200 average premium.
Conversion Rate vs. ROI — Why Both Matter
Conversion rate and ROI answer different questions:
- Conversion rate — how good is your team at turning a lead into a sale?
- ROI — how much money came back for every dollar spent?
A provider can have a low conversion rate and still be your most profitable source if the policies they send are big. Another provider can have high conversion but tiny premiums and end up underwater. Read the two numbers together before you decide what to cut and where to spend more.
Tip. Don't look at conversion rate in isolation. Always factor in premium per sale and CPA for the complete picture. A provider with lower conversion but higher premiums per sale may actually be more profitable.
Last updated: 2026-04-22