north-star-metric

North Star Metric – North Star Metric Definition and Validation Framework

Skill Overview

North Star Metric helps you identify a North Star Metric and 3–5 input metrics to form a complete metric constellation. By classifying your business model as an attention, transaction, or productivity game and validating it against seven effectiveness criteria, it helps you find the true core metric for your product or business.

Use Cases

1. Defining the Company’s Key Metrics Framework

When you need to establish a core metrics system for a company or product, North Star Metric can help you identify, among numerous candidate metrics, the single metric that best reflects customer value and long-term success. By distinguishing among three types of business games, it ensures that your metric selection aligns with your business model.

2. Setting Up a Metrics Tracking and Optimization System

When building a data dashboard or growth-tracking system, this skill helps clarify which metrics should receive priority. By identifying input metrics (leading indicators), it helps teams find areas to optimize and avoid being misled by vanity metrics.

3. Evaluating and Screening North Star Metric Candidates

When you already have several candidate metrics but are having difficulty deciding among them, North Star Metric provides seven validation criteria for evaluating each candidate: understandability, customer centricity, sustainable value, alignment with the vision, measurability, actionability, and leading-indicator value. This helps you eliminate metrics that may appear important but are not suitable as North Star Metrics.

Core Functions

1. Business Game Classification

Based on your business model, automatically identify which of the following categories your company belongs to:

Attention game: Measures the time customers spend on the product (e.g., Facebook, Spotify, TikTok)

Transaction game: Measures the number of transactions between customers and the platform (e.g., Amazon, Uber, Airbnb)

Productivity game: Measures how efficiently users complete work or achieve goals (e.g., Canva, Dropbox, Notion)

Correct classification is a prerequisite for selecting a North Star Metric.

2. North Star Metric Identification and Validation

Based on the business game type and the business context you provide, recommend a North Star Metric that meets all seven criteria:

Understandable: Clearly defined and easy for everyone in the organization to understand

Customer-centric: Reflects the value customers receive rather than revenue or activity levels

Sustainable: Represents long-term customer habits and engagement

Vision-aligned: Represents meaningful progress toward the company’s vision and mission

Measurable: Can be tracked using clear quantitative data

Actionable: Can be directly influenced by the team through product, marketing, and operations

Leading: Can predict future business success and revenue growth

3. Input Metric Definition

Identify 3–5 input metrics that directly drive the North Star Metric. These are also called leading indicators. Each input metric:

Is easier to move and optimize in the short term

Directly contributes to the outcome of the North Star Metric

Helps identify priority areas for optimization

Together with the North Star Metric, these input metrics form a “metric constellation,” providing the team with actionable growth levers.

Frequently Asked Questions

What Is a North Star Metric? How Does It Differ from an OKR or KPI?

A North Star Metric is a single, customer-centric KPI that reflects the value customers receive from a product and serves as a leading indicator of long-term business success.

Key differences:

OKR is a goal-setting methodology used to express the desired change in the North Star Metric

KPI is a general term for key performance indicators; the North Star Metric is a special type of KPI

A North Star Metric cannot be revenue or LTV; it must be customer-centric and reflect delivered value

Can the North Star Metric Be Revenue or LTV?

No. The North Star Metric must be customer-centric and reflect the value customers receive, rather than the company’s financial returns. Revenue and LTV are outcomes of the North Star Metric, not the North Star Metric itself.

For example:

❌ Incorrect: Monthly recurring revenue (MRR)

✅ Correct: Number of monthly active projects (Canva)

✅ Correct: Monthly active listening hours (Spotify)

How Do You Determine Which Type of Business Game a Company Belongs To?

Classify the business according to the core value your product creates for customers:

Attention game: Value = the time customers spend

- Examples: social media, streaming, and short-video platforms

Transaction game: Value = the number of transactions completed

- Examples: e-commerce platforms, mobility services, and payment tools

Productivity game: Value = the efficiency with which tasks are completed

- Examples: design tools, cloud storage, and collaboration software

If it is difficult to determine, provide a description of your business model and product, and North Star Metric will help analyze and assess it.

What Is the Relationship Between Input Metrics and the North Star Metric?

Input metrics, also called leading indicators, are short-term, optimizable metrics that directly drive the North Star Metric. The North Star Metric is the combined result of the input metrics.

Example relationship:

North Star Metric: Number of monthly active projects

Input metrics:

- Number of new user registrations
- User activation rate (creating a project within 7 days)
- Project sharing rate
- Monthly active user return rate

Teams move the North Star Metric by optimizing input metrics, which provide actionable growth levers.

What Are the Seven Validation Criteria for a North Star Metric?

Understandable: Everyone on the team can explain it clearly

Customer-centric: Measures customer value rather than company benefit

Sustainable: Reflects long-term habits rather than short-term campaigns

Vision-aligned: Aligns with the direction of the company’s mission

Measurable: Has a clear quantitative definition

Actionable: Can be influenced by the team’s work

Leading: Can predict future business success

If a candidate metric fails to meet any one of these criteria, it is not suitable as a North Star Metric.

When Should You Use the North Star Metric Skill?

Use this skill in the following situations:

When discussing a North Star Metric or core metrics

When deciding “what should we measure?”

When setting up a metrics framework or metrics tracking system

When evaluating multiple metric candidates

When the team disagrees about “What is our North Star Metric?”

What Types of Businesses Can North Star Metric Handle?

This skill is well suited to the following types of businesses:

SaaS products (B2B or B2C)

Platform businesses (two-sided marketplaces)

Content platforms and social media

Productivity tools

E-commerce and transaction-based applications

Providing sufficient business context—including the business model, revenue model, vision and mission, metrics currently being tracked, and key customer segments—can help generate more accurate recommendations.