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| Criterion |  Decision Making Three-Point Estimation |  Business Strategy McKinsey 7S |  Decision Making DACI |
|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | McKinsey 7S checks whether Strategy, Structure, Systems, Shared Values, Skills, Style, and Staff fit together. Organizational misalignments become visible across multiple levers as a result. | 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 | Low |
Timedifferent | 10-30 min je Item | 2-4 h | 30-60 min |
Participantsdifferent | 1-8 | 3-12 | 2-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | 7S Assessment, Alignment Gaps, Change Actions | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | EstimationUncertaintyForecasting | OrganizationStrategyAlignmentChange | DecisionRolesGovernanceAlignment |
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