What's the Maximum Rate of Growth for Your SaaS Startup with Paid Customer Acquisition?
How fast could a SaaS business grow on paid acquisition? If the business decided today to sprint and acquire as many customers as possible?
We can model it with some assumptions, some of which are quite aggressive. Let’s take a startup with $1.2M on the balance dedicated to customer acquisition. Assume a $10,000 CAC, an 80% gross margin and a payback period of 12 months. We’ll assume customers begin to pay the month after they sign up, and all this math implies customers pay a monthly fee of $1042 ($12,500 ACV over 12 months). Assume zero net churn and no impact of the crush of new customers on sales or support.


