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| Criterion |  Decision Making DACI |  Innovation SCAMPER |  Decision Making RAPID |  Innovation Brainstorming |
|---|---|---|---|---|
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. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. | 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. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 30-60 min | 30-60 min | 45-90 min | 30-60 min |
Participantsdifferent | 2-10 | 2-10 | 3-12 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | DACI Matrix, Decision Owner, Decision Log | SCAMPER Idea List, Concept Shortlist, Variation Notes | RAPID Role Map, Recommendation, Decision Log | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | DecisionRolesGovernanceAlignment | BrainstormingIdeationCreativityReframingInnovation | DecisionRolesGovernance | BrainstormingIdeationCreativityWorkshopDivergence |