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| Criterion |  Delivery MoSCoW |  Architecture Architecture Communication Canvas |  Decision Making DACI |  Architecture Request for Comments |
|---|---|---|---|---|
Purposedifferent | When a release carries too many demands and priorities are only ever negotiated, MoSCoW creates clear boundaries for the next cut. Must, Should, Could, and Won't make commitment, room for maneuver, and trade-off logic visible to everyone involved. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 30-90 min | 60-120 min | 30-60 min | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 3-12 | 2-8 | 2-10 | 3-20 Reviewer |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Prioritized Backlog, Release Scope, Tradeoff Notes | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | DACI Matrix, Decision Owner, Decision Log | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | PrioritizationScopeDecision | ArchitectureCommunicationStakeholdersCanvas | DecisionRolesGovernanceAlignment | ArchitectureDecisionAsyncGovernance |