What is
SaaS Magic Number
?
The SaaS Magic Number is a measure of sales and marketing efficiency that determines how much new recurring revenue is generated for every dollar spent on acquisition. It is calculated by taking the difference between the current quarter's revenue and the previous quarter's revenue, annualizing it (multiplying by 4), and dividing it by the previous quarter's total Sales and Marketing spend. A Magic Number of 1.0 or higher is the 'Green Light' to scale, indicating that the sales engine is highly efficient and that every dollar invested is returning its value in less than a year. A score below 0.7 suggests that the acquisition model is broken or inefficient, and the company should fix its funnel before increasing spend. The Magic Number is vital because it provides an objective, data-driven answer to the most common question founders face: 'Should we hire more sales reps and spend more on ads right now?'
Frequently asked questions.
What does a Magic Number of 1.0 mean?
It means for every $1 you spend on sales and marketing, you gain $1 of new recurring revenue.
When is the Magic Number misleading?
If your churn rate is extremely high, a good Magic Number doesn't account for the 'leaky bucket.'
Should I scale sales if my number is 0.7?
0.7 is average; you should optimize your funnel before aggressively scaling spend.
Does it include Customer Success costs?
Strictly speaking, it only includes Sales and Marketing (S&M) expenses.
How to improve the Magic Number?
Shorten the sales cycle and increase your lead-to-close conversion rates.
