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| Criterion |  Operations Time Blocking |  Product Strategy Counter Metrics |  Growth A/B Testing |  Growth Pirate Metrics AARRR |
|---|---|---|---|---|
Purposedifferent | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | 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. | 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 | 15-30 min Planung, laufend | 30-60 min | 1-4 Wochen | 1-2 h Setup, laufend |
Participantsdifferent | 1 | 2-6 | 1-6 | 2-8 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Counter Metric List, Guardrail Definitions | Experiment results, Decision log, Learning summary | AARRR funnel, Metric baseline, Experiment backlog |
Tagsno overlap | PlanningTime managementFocus | MetricsMeasurementStrategyExperiments | ExperimentsGrowthAnalyticsValidation | GrowthMetricsExperiments |