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| Criterion |  Operations DMAIC |  Decision Making Risk Matrix |  Decision Making DACI |
|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | 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 | High | Low | Low |
Timedifferent | 2-12 Wochen | 30-60 min | 30-60 min |
Participantsdifferent | 3-10 | 3-10 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | Risk Matrix, Top Risk List | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | Continuous improvementQualityProcess improvement | RiskDecisionPrioritizationAssessment | DecisionRolesGovernanceAlignment |
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