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| Criterion |  Decision Making Delphi Method |  Product Strategy Product Vision Board |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | When a product needs a shared direction, it connects target audience, benefit, and business picture in a clear vision. It makes the envisioned future legible for the team. | 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. |
Complexitydifferent | High | Low | High |
Timedifferent | 1-4 Wochen | 1-2 h | 1-4 Wochen |
Participantsdifferent | 6-30 Experten | 2-8 | 1-6 |
Formatdifferent | Async | Workshop + async | Async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Product Vision Board, Vision Statement, Assumptions and Validation Questions | Experiment results, Decision log, Learning summary |
Tagsno overlap | ForecastingExpertsDecisionStrategy | VisionCanvasStrategyAlignment | ExperimentsGrowthAnalyticsValidation |
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