Entrepreneurs often miscalculate CAC by focusing only on direct costs like ad spend. A comprehensive calculation must include all associated expenses: salaries for marketing and sales staff, creative teams, software subscriptions, and commissions. This provides a true picture of profitability.
A blended CAC across all channels hides crucial information. By calculating CAC for each individual platform or method (e.g., paid ads, content, outreach), businesses can identify their most efficient channels. This allows them to reallocate budget and effort to the highest-performing areas for more profitable growth.