B2B Sales
Customer Acquisition Cost
CAC
Definition
Customer acquisition cost (CAC) is the total sales and marketing spend needed to win one new customer in a given period.
How to calculate CAC
CAC = total sales and marketing costs ÷ number of new customers won
Include salaries, tools, agency fees and ad spend for the same period. Example: €120,000 in costs and 8 new customers gives a CAC of €15,000.
CAC in context
CAC only makes sense next to customer lifetime value (LTV). A common B2B benchmark is an LTV:CAC ratio of at least 3:1 and a payback period of 12–18 months or less.
How VAEKST can help
Want more qualified leads without blowing up your CAC? See how we approach B2B lead generation. Book a meeting to talk it through with one of our growth experts.
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