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| Criterion |  Decision Making RAPID |  UX Research Surveys |  Growth A/B Testing |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | When a topic needs to be validated broadly and many people can answer the same question, surveys gather structured feedback in a scalable form. Answers become comparable and segmentable instead of remaining merely anecdotal. | 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. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. |
Complexitydifferent | Medium | Medium | High | Low |
Timedifferent | 45-90 min | 3-14 Tage | 1-4 Wochen | 30-60 min |
Participantsdifferent | 3-12 | 50+ | 1-6 | 2-10 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | RAPID Role Map, Recommendation, Decision Log | Survey Results, Charts, Segment Insights | Experiment results, Decision log, Learning summary | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | DecisionRolesGovernance | QuantitativeResearchValidation | ExperimentsGrowthAnalyticsValidation | DecisionRolesGovernanceAlignment |