North Star Metric: How to Choose Yours (With Examples)

North star metric at the top of a tree of supporting input metrics

A north star metric is the single number your entire organization uses to measure whether it is delivering real value to customers. When a team has one, every squad, function, and roadmap decision can orient around it. When they don't, growth often feels fast but hollow.

This guide breaks down what the north star metric is, how it differs from key performance indicators (KPIs), and how to choose the one that actually fits your business.

What is a north star metric?

A north star metric is the one metric that best captures the core value your product delivers to customers. It sits above all other numbers. If it moves in the right direction over time, the business is genuinely healthy. If it stagnates or falls, no amount of short-term revenue can compensate.

The concept was popularized by Sean Ellis, who coined the term "growth hacking" in 2010 and went on to describe the north star metric framework as a way for growth teams to stay anchored to customer value rather than chasing vanity numbers. The idea spread rapidly through Silicon Valley growth teams and product organizations throughout the 2010s.

A north star metric is not the same as revenue. Revenue is a result. The north star is the reason customers keep paying.

Key Facts

  • Sean Ellis introduced the growth-hacking methodology around 2010, which brought the north star metric concept into mainstream product and growth teams.
  • Research by McKinsey (2021) found that companies with a single, clearly defined strategic metric were 2.3x more likely to outperform peers on long-term revenue growth than those tracking only financial outputs.
  • The north star framework pairs one leading indicator of customer value with a tree of input metrics that teams can directly influence, making it a practical planning tool, not just a philosophy.

North star metric vs KPIs and other metrics

Most teams track dozens of KPIs across departments. The north star metric is not a replacement for those. It's the organizing principle above them.

Dimension North Star Metric KPIs
Number Exactly one Many, across departments
Focus Customer value delivered Operational or departmental performance
Time horizon Long-term health signal Weekly, monthly targets
Audience Whole company Team or function owners
Changes Rarely (maybe once per product era) Adjusted each quarter or year
Relationship Guiding direction Supporting inputs and outputs

KPIs tell you whether individual parts of the machine are running well. The north star tells you whether the machine is building something customers care about. You need both, but they serve different purposes.

For a deeper look at how KPIs and metrics differ at the level of definition, see KPI vs metric. If you're connecting your north star to company-level goals, strategic objectives covers how to frame those targets across the organization.

Characteristics of a good north star metric

Not every metric can serve as a north star. The best ones share four traits.

1. It reflects customer value, not company activity. A metric like "contracts signed" measures what the company achieved. A metric like "projects completed by customers" measures what customers got. The north star should always be on the customer's side of the exchange.

2. It's a leading indicator. Revenue is a lagging indicator. It tells you what happened last quarter. A good north star metric moves before revenue does. If weekly active usage drops this month, churn will follow next quarter. That's the signal you want to catch early.

3. It's measurable and unambiguous. Everyone in the organization needs to read the same number from the same source. If two teams calculate it differently, it loses its coordinating power.

4. It drives the business. An improvement in the north star should correlate with better business outcomes over time. If you can show that higher values of this metric lead to higher retention, expansion, or lifetime value, it earns its place.

One more rule: it should be something your team can actually influence through their daily work. A metric entirely outside your control is a weather forecast, not a strategy.

North star metric examples

The right north star varies by business model. Here are examples organized by type. These are illustrative patterns drawn from well-known company archetypes.

Business type Example north star metric Why it works
Short-term rental platform Nights booked per month Captures value for both guests and hosts simultaneously
Messaging app Messages sent per user per day Active exchange means the product is creating real communication value
Subscription music service Time listened per user per week Listening time reflects genuine engagement, not just sign-ups
B2B project management tool Projects completed per active team Signals that teams are finishing real work, not just creating tasks
Online marketplace Gross merchandise value (GMV) Indicates healthy transaction volume on both supply and demand sides
Freemium productivity app Weekly active users in core workflow Tracks sticky habit formation rather than mere logins

Notice that none of these is simply revenue or monthly recurring revenue (MRR). Revenue follows from these metrics over time. The north star is the upstream cause.

How to choose your north star metric

Choosing the right one takes deliberate thought. A rushed decision often produces a metric that looks good on a dashboard but doesn't actually guide decisions.

Step 1: Define the core value your product delivers

Write one sentence: "Our product helps [customer] achieve [outcome]." The north star metric should measure that outcome, not the activity leading to it.

A tool that helps sales teams close deals might measure "deals closed by customers using the platform per month." Not "sales reps onboarded." Onboarding is activity. Closed deals are the outcome.

Step 2: Identify candidates

Generate three to five candidate metrics. For each one, ask:

  • Does it measure customer value, or company activity?
  • Is it a leading or lagging indicator?
  • Can it rise through gimmicks? (If yes, it's gameable and probably wrong.)
  • Would the whole company understand it in one sentence?

Step 3: Test the correlation

Before committing, check whether historical data supports a relationship between your candidate metric and long-term revenue or retention. If customers who score higher on this metric also retain better and expand more, you have a strong candidate.

This step often filters out vanity metrics. "Registered users" rarely correlates with retention. "Users who completed onboarding and took a core action in week one" usually does.

Step 4: Build the input-metric tree

Once you have the north star, map the smaller metrics that influence it. These are your input metrics, sometimes called "driver metrics."

For example, if the north star is "projects completed per active team per month," the inputs might include:

  • Number of active teams this week
  • Average tasks completed per project
  • Time to first project creation (onboarding speed)
  • Percentage of teams with at least one project in the last 14 days

Each team in the company can own one or two input metrics. Their work rolls up to the north star. This is how the metric becomes a coordination tool, not just a number on a slide. See OKR framework for how to connect these input metrics to quarterly objectives.

Step 5: Align and communicate

Circulate the north star and its input-metric tree to every team. People need to see clearly how their daily work connects to the number. If someone on the customer success team can't draw a line from their work to the north star, either their role is misaligned or the metric is wrong.

The balanced scorecard approach can help translate the north star into departmental perspectives, especially in larger organizations where different functions need their own view of the same strategy.

Common mistakes when choosing a north star metric

Picking a revenue or sign-up metric. Revenue is an outcome, not a value delivery signal. Sign-up counts tell you about top-of-funnel marketing, not product health. Both are important, but neither belongs as a north star.

Choosing a metric the team can't influence. If your north star depends entirely on market conditions or external partners, it's a compass that spins randomly. The metric needs to respond to what your teams actually do.

Setting it in a meeting and forgetting it. The north star needs a home in weekly reviews, quarterly planning, and board reporting. If it only appears in an annual strategy deck, it's decorative.

Changing it too often. The north star should be stable across product eras. Changing it every quarter signals strategic confusion. It's fine to refine input metrics regularly. The top-level metric should hold.

Optimizing the number without improving the underlying reality. Any metric can be gamed. If growth teams inflate the north star through dark patterns or misleading flows, it loses its value as a signal. The discipline is to ask whether improvements reflect genuine customer value.

For more on aligning your north star with where the company is heading, mission vs vision statement covers how foundational purpose shapes what metrics matter in the first place.

Frequently asked questions

What is a north star metric? A north star metric is the single metric that best represents the core value your product or service delivers to customers. It serves as the organizing principle for growth and product strategy, sitting above all departmental KPIs.

What is an example of a north star metric? A short-term rental platform might use "nights booked per month" as its north star metric. This number rises when both guests find value in the experience and hosts find the platform worthwhile, making it a genuine signal of core value delivery rather than just company activity.

How is a north star metric different from a KPI? A KPI measures performance against a specific target within a team or function. A north star metric measures whether the whole organization is delivering the value customers came for. You might have 50 KPIs and exactly one north star metric. KPIs support and feed into the north star.

How often should you change your north star metric? Rarely. A good north star metric should remain stable across product eras, typically years rather than quarters. You'll update input metrics and KPIs frequently, but changing the north star often signals fundamental strategic confusion. Change it only when the core value proposition of the product shifts.

Can a company have more than one north star metric? Technically yes, but practically it defeats the purpose. The power of a north star metric comes from its singularity. It gives every team one shared destination. Two competing north stars create competing priorities. If you feel you need two, that usually means you have two distinct product lines that need separate strategies.


The north star metric is one of the cleaner strategic tools available to growth teams precisely because it forces a hard conversation: what does your product actually do for customers? Get the answer right, measure it consistently, and build an input-metric tree around it. Teams that do this tend to spend less time in alignment meetings and more time shipping the work that moves the number.