CPM vs CPC vs CPA: Which Metric Should You Use?
Compare CPM, CPC, and CPA pricing models and choose the right metric for your advertising goal.
Match the metric to the goal
CPM, CPC, and CPA measure different parts of advertising performance. The right metric depends on the action your campaign is designed to produce.
CPM for reach
CPM measures the cost of delivering 1,000 impressions. It is commonly used for awareness campaigns where visibility and audience reach matter most.
CPC for traffic
CPC measures the average cost of each click. It is useful when the campaign goal is to send qualified visitors to a website or landing page.
CPA for outcomes
CPA measures the average cost of a completed action such as a sale, registration, or lead. It is usually the most direct metric for performance campaigns, but it does not explain how efficiently the campaign built reach.