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| Criterion |  Product Strategy Counter Metrics |  Architecture arc42 |  Growth A/B Testing |  Growth Pirate Metrics AARRR |
|---|---|---|---|---|
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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 30-60 min | 1-2 Tage | 1-4 Wochen | 1-2 h Setup, laufend |
Participantsdifferent | 2-6 | 1-4 | 1-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Counter Metric List, Guardrail Definitions | Architecture Document, Context View, Runtime View, Deployment View | Experiment results, Decision log, Learning summary | AARRR funnel, Metric baseline, Experiment backlog |
Tagsno overlap | MetricsMeasurementStrategyExperiments | ArchitectureDocumentationCommunication | ExperimentsGrowthAnalyticsValidation | GrowthMetricsExperiments |