Lead Quality & CPQL Calculator
Compare CPL vs CPQL and Marketing CAC across two campaigns or form friction models.
Lead Quality & CPQL Calculator
Side-by-side performance media buying and form friction unit economics model
Detailed Scenario Comparison Table
EGP · Deterministic Math| Metric | Scenario A (A) | Scenario B (B) | Delta (B vs A) |
|---|---|---|---|
| Ad Spend | — | — | — |
| Raw Leads Generated | — | — | — |
| Raw Cost Per Lead (CPL) | — | — | — |
| Lead Qualification Rate | — | — | — |
| Qualified Leads Volume | — | — | — |
| Cost Per Qualified Lead (CPQL) | — | — | — |
| Qualified Lead-to-Sale Close Rate | — | — | — |
| Overall Lead-to-Sale Conversion Rate | — | — | — |
| Closed Customers / Deals | — | — | — |
| Marketing CAC | — | — | — |
Enter campaign assumptions in both scenarios to compare economics.
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Zero Fake Benchmarks · 100% User Scenarios
CPQL = Ad Spend / Qualified Leads | Marketing CAC = Ad Spend / Closed Deals | Break-Even Qual Rate = CPL_B / CPQL_A
Raw Cost Per Lead (CPL): Ad Spend ÷ Raw Leads Generated.
Lead Qualification Rate: (Qualified Leads ÷ Raw Leads) × 100.
Cost Per Qualified Lead (CPQL): Ad Spend ÷ Qualified Leads (or Raw CPL ÷ (Qualification Rate / 100)).
Qualified Lead-to-Sale Close Rate: (Closed Deals ÷ Qualified Leads) × 100.
Overall Lead-to-Sale Conversion Rate: (Closed Deals ÷ Raw Leads) × 100.
Marketing CAC: Ad Spend ÷ Closed Deals (or CPQL ÷ (Qualified Close Rate / 100)).
Break-Even Qualification Rate for Scenario B: CPL_B ÷ CPQL_A (the minimum qualification rate Scenario B requires to produce equal or lower CPQL than Scenario A).
Raw Cost Per Lead (CPL) is often the most misleading metric in performance media buying. Low-friction ad formats (such as native Instant Forms) generate cheap top-of-funnel inquiries, but often suffer from poor contact rates and low sales qualification.
By introducing strategic form friction or using dedicated landing pages, top-of-funnel CPL increases, but qualification rates often multiply. This calculator models the exact trade-off: if your Cost Per Qualified Lead (CPQL) and Marketing CAC decrease, the higher CPL campaign is the mathematically superior commercial investment.
Hypothetical Performance Comparison: Consider a campaign budget of 50,000 EGP tested across two acquisition models:
Scenario A (Instant Form): Generates 100 raw leads at a 500 EGP CPL. With a 20.0% qualification rate (20 Qualified Leads), the true CPQL is 2,500 EGP. Closing 10.0% of qualified leads yields 2 closed deals at a Marketing CAC of 25,000 EGP.
Scenario B (Landing Page): Generates 40 raw leads at a 1,250 EGP CPL (+150% higher CPL). However, with a 50.0% qualification rate (20 Qualified Leads), the true CPQL remains identical at 2,500 EGP. Higher lead intent lifts the close rate to 15.0%, producing 3 closed deals at a Marketing CAC of 16,667 EGP (a 33.3% lower acquisition cost and +1 extra closed customer on the identical ad spend).
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