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| Criterion |  Product Strategy Counter Metrics |  Growth Pirate Metrics AARRR |  Product Discovery Fake Door Test |  Product Strategy KPI Tree |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30-60 min | 1-2 h Setup, laufend | 1-5 Tage | 90-180 min initial, dann laufend |
Participantsdifferent | 2-6 | 2-8 | Nutzertraffic | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Counter Metric List, Guardrail Definitions | AARRR funnel, Metric baseline, Experiment backlog | Click Data, Interest Signal, Learning Decision | KPI Tree, Owner List |
Tagsno overlap | MetricsMeasurementStrategyExperiments | GrowthMetricsExperiments | ValidationExperimentsDemandDiscovery | MetricsStrategyAlignmentMeasurement |