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| Criterion |  Growth Pirate Metrics AARRR |  Growth Growth Experiment |  Engineering Goal Question Metric |  Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | 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 growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment. | 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 Setup, laufend | 1-2 Wochen | 90-180 min | 30-60 min |
Participantsdifferent | 2-8 | 1-6 | 3-6 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | AARRR funnel, Metric baseline, Experiment backlog | Experiment card, Result summary, Next bet | GQM Table, Metric Profiles | Counter Metric List, Guardrail Definitions |
Tagsno overlap | GrowthMetricsExperiments | MarketingGrowthExperimentsLearning | MetricsMeasurementEngineeringAlignment | MetricsMeasurementStrategyExperiments |