Analytics & Attribution
What is Year-over-Year Growth (YoY)?
Year-over-Year Growth (YoY) compares a metric’s performance in the current period to the same period one year earlier, smoothing out seasonal fluctuations to reveal real underlying growth trends.
Who Is It For?
YoY comparisons are used by RevOps and leadership when reporting performance in a way that accounts for seasonal patterns.
How Is It Used?
It’s used to judge real growth trends without seasonal noise distorting the picture, since comparing to the same period last year controls for predictable cyclical patterns.
- Compare metrics to the same period exactly one year prior
- Use YoY alongside month-over-month for both long-term and short-term views
- Account for major business changes (new products, pricing shifts) that could distort YoY comparisons
- Report YoY growth for revenue, traffic, and pipeline metrics consistently
Related Terms & Concepts
Frequently Asked Questions
Why use YoY instead of month-over-month comparisons?
YoY controls for seasonal patterns that can make month-over-month comparisons misleading, such as a predictable slowdown every December.
What can distort a YoY comparison?
Major business changes like a pricing update, a new product launch, or a shift in sales strategy can make a YoY comparison less meaningful without additional context.