CAC (Customer Acquisition Cost) is the total cost required to acquire a new customer, including all sales and marketing expenses.
Serves as a vital financial metric for unit economics and investor reporting; tracking CAC helps founders manage cash runway and growth efficiency during ad spend budgets and marketing efficiency monitoring.
CAC (Customer Acquisition Cost) is the total cost required to acquire a new customer, including all sales and marketing expenses (salaries, ad spend, software) divided by the number of customers acquired during that period. Monitoring CAC is critical for assessing marketing efficiency and ensuring that customer acquisition is sustainable relative to the lifetime value of the customer.
CAC = Total Sales and Marketing Expenses / Number of New Customers Acquired.
Marketing ad spend, salaries of sales and marketing staff, software tools, and onboarding costs.
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