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| Criterion |  Growth Pirate Metrics AARRR |  Knowledge Modeling Feynman Technique |  Growth A/B Testing |  Product Discovery Smoke Test |
|---|---|---|---|---|
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. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | 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. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 1-2 h Setup, laufend | 20-60 min | 1-4 Wochen | 1-5 Tage |
Participantsdifferent | 2-8 | 1 | 1-6 | Nutzertraffic |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | AARRR funnel, Metric baseline, Experiment backlog | Plain-language Explanation, Knowledge Gaps, Study Notes | Experiment results, Decision log, Learning summary | Interest Metrics, Conversion Signal, Learning Note |
Tagsno overlap | GrowthMetricsExperiments | LearningKnowledgeUnderstanding | ExperimentsGrowthAnalyticsValidation | ValidationExperimentsDemandGrowth |