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| Criterion |  Product Strategy Product Canvas |  Decision Making Pre-Mortem |  Decision Making Delphi Method |
|---|---|---|---|
Purposedifferent | When product goal and feature scope don't yet fit cleanly together, it creates a shared working picture. It connects need, core features, and assumptions into a solid starting point. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 1-2 h | 20–45 min | 1-4 Wochen |
Participantsdifferent | 2-8 | Small cross-functional group | 6-30 Experten |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Product Canvas, Product Assumptions, Scope Notes | Risk list, Mitigation plan, Assumption log | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | CanvasDiscoveryScope | RiskDecisionFailurePlanning | ForecastingExpertsDecisionStrategy |
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