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| Criterion |  Innovation TRIZ |  Decision Making DACI |  Operations RACI Matrix |  Decision Making RAPID |
|---|---|---|---|---|
Purposedifferent | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | 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. | 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 complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. |
Complexitydifferent | High | Low | Low | Medium |
Timedifferent | 1-4 h | 30-60 min | 45-90 min | 45-90 min |
Participantsdifferent | 2-8 | 2-10 | 2-8 | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | DACI Matrix, Decision Owner, Decision Log | RACI Matrix, Responsibility Map, Decision Notes | RAPID Role Map, Recommendation, Decision Log |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | DecisionRolesGovernanceAlignment | RolesResponsibilityGovernanceOperations | DecisionRolesGovernance |