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| Criterion |  Decision Making DACI |  Decision Making Assumption Surfacing |  Operations RACI Matrix |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 30-60 min | 45-90 min | 45-90 min | 90-180 min |
Participantsdifferent | 2-10 | 2-8 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | DACI Matrix, Decision Owner, Decision Log | Assumption List, Critical Assumptions, Learning Plan | RACI Matrix, Responsibility Map, Decision Notes | Decision Rights Matrix, Agreement |
Tagsno overlap | DecisionRolesGovernanceAlignment | AssumptionsRiskDecisionDiscovery | RolesResponsibilityGovernanceOperations | DecisionGovernanceAlignmentResponsibility |