Cost per acquisition calculates how much it costs to acquire a new customer, lead, or completed action. Businesses use CPA to measure advertising efficiency and profitability.
For example, if a campaign spends $500 and generates five signups, the CPA is $100. A strong performance program reduces CPA through better targeting, creative optimization, and conversion improvements rather than only lowering spend.
A Customer Data Platform (CDP) unifies data from multiple touch-points, such as websites, apps, CRM systems, and support tools into a single, persistent customer profile.
Customer Acquisition Cost (CAC) measures how much a business spends to acquire one new customer, including marketing, sales, and sometimes onboarding expenses.
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