What Is a North Star Metric? Definition, Examples & Best Practices
North Star Metric A North Star Metric (NSM) is the single metric that best captures the core value your product delivers to customers. It is the one number that, if it grows, means the business is healthy and customers are getting value. Every team and feature should ultimately contribute to moving the NSM.
Why north star metric matters
The North Star Metric aligns the entire company around one measure of success. Without it, teams optimize for different metrics that may conflict: marketing optimizes for sign-ups, product optimizes for engagement, sales optimizes for deals. A shared NSM prevents these conflicts and creates focus.
How it works
Identify the core value your product delivers. Find the metric that best represents customers receiving that value. For Slack, it might be "messages sent per team per week." For Airbnb, "nights booked." The NSM should be: measurable, connected to customer value, and a leading indicator of revenue. Support it with 3-5 input metrics that teams can directly influence.
Common mistakes
Choosing revenue as the North Star (revenue is a lagging indicator; the NSM should reflect value delivered)
Choosing a vanity metric (total users) instead of an engagement metric (active users)
Not breaking the NSM into input metrics that teams can influence
Changing the NSM too frequently (give it time to drive alignment)