What is Customer Acquisition?

Customer acquisition is the process of turning strangers into paying customers through marketing and sales.

How does customer acquisition work?

Pick a channel, put your message in front of the right strangers, and measure what one customer costs to win. That number is your customer acquisition cost, or CAC. Divide what a customer is worth by what they cost, and you know whether the machine works.

Why does customer acquisition matter?

Startups die when winning a customer costs more than the customer is worth. A common benchmark says lifetime value should run about three times CAC. Below that, growth doesn’t build the business. It just burns cash faster.

Where did customer acquisition come from?

Direct-mail marketers tracked cost per customer long before the internet. Subscription software made the math famous, because recurring revenue turned acquisition into an investment you recover over months, not a one-time sale.

How do you do customer acquisition well?

Nail one channel before adding a second. Track CAC by channel, never blended. And fix retention first, because paying to pour customers into a leaky product just speeds up the leak.

Bottom line: acquisition is buying growth. Know the price, and know the payback.

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