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| Criterion |  Growth North Star Metric |  Growth Pirate Metrics AARRR |  Engineering Goal Question Metric |  Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. | For products with complex usage paths, overall growth alone is too coarse to reveal bottlenecks. Pirate Metrics breaks the relationship with the product into consecutive stages and shows where the funnel actually leaks. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. | When a headline metric could mask side effects, it adds guardrail signals against unwanted outcomes. It connects customer value, product logic, and decision priorities. The result is captured as a counter-metric list and guardrail definitions. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-2 h | 1-2 h Setup, laufend | 90-180 min | 30-60 min |
Participantsdifferent | 3-8 | 2-8 | 3-6 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | North Star metric, Input metric tree, Measurement cadence | AARRR funnel, Metric baseline, Experiment backlog | GQM Table, Metric Profiles | Counter Metric List, Guardrail Definitions |
Tags1 shared | GrowthMetricsAlignmentRetention | GrowthMetricsExperiments | MetricsMeasurementEngineeringAlignment | MetricsMeasurementStrategyExperiments |