13. SaaS Metrics, Cohort Analysis, and the North Star

In this episode, we step back and answer a fundamental question:How do you actually measure whether your SaaS product is working?We introduce a structured framework to make sense of it all:The SaaS Metrics Pyramid.At the foundation are the metrics that truly determine product health: Activation – are users reaching value? Retention – are they coming back? Churn – where are you losing them?Without a strong foundation here, nothing else matters.From there, we move up to growth and expansion: Expansion revenue Net Revenue Retention (NRR)These metrics reflect not just usage—but increasing value over time.At the top of the pyramid sits the most important concept of all:The North Star Metric.This is the single metric that best represents the value your product delivers to users.When defined correctly, it aligns product, engineering, marketing, and leadership around one shared goal.Because clarity drives focus—and focus drives growth.Finally, we explore one of the most powerful analytical tools in SaaS:Cohort Analysis.Instead of looking at averages, you analyze groups of users based on when they started.This reveals insights that aggregate data hides: Whether retention is improving over time How new features impact real user behavior Where specific cohorts begin to drop offIt allows teams to move from guessing… to knowing.Because the best products aren’t built on opinions.They’re built on clear, measurable signals.This episode is part of a complete system for building and scaling SaaS products with confidence.If you want the full framework, deeper insights, and practical strategies, you’ll find it here:https://www.amazon.com/dp/B0GTHWKNX1