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| Criterion |  Decision Making Decision Rights Mapping |  Decision Making Risk Matrix |  Architecture Request for Comments |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | 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. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 90-180 min | 30-60 min | 1-3 Wochen vom Draft bis zur Entscheidung | 1-2 h |
Participantsdifferent | 4-12 | 3-10 | 3-20 Reviewer | 3-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop |
Outputdifferent | Decision Rights Matrix, Agreement | Risk Matrix, Top Risk List | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | DecisionGovernanceAlignmentResponsibility | RiskDecisionPrioritizationAssessment | ArchitectureDecisionAsyncGovernance | AlignmentArchitectureCanvas |