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| Criterion |  Innovation Brainwriting |  Decision Making RAPID |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | When loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. | 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. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 15-30 min | 45-90 min | 15-45 min |
Participantsdifferent | 3-12 | 3-12 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Idea sheets, Expanded concepts, Prioritized list | RAPID Role Map, Recommendation, Decision Log | ADR File, Decision Log, Rationale |
Tagsno overlap | BrainstormingCollaborationInclusionIdeas | DecisionRolesGovernance | ArchitectureRationaleDocumentationGovernance |
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