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| Criterion |  Architecture arc42 |  Architecture Architecture Decision Record |  Facilitation Stakeholder Mapping |  Facilitation Power Interest Grid |
|---|---|---|---|---|
Purposedifferent | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. | When an initiative depends on many people, interests, and power dynamics, Stakeholder Mapping systematically orders the environment. It shows who influences, who is affected, and where relationship management or safeguarding matters first. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 1-2 Tage | 15-45 min | 60–90 min | 30-60 min |
Participantsdifferent | 1-4 | 1-3 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | ADR File, Decision Log, Rationale | Stakeholder Map, Engagement Plan, Risk Notes | Power Interest Grid, Strategy per Stakeholder |
Tagsno overlap | ArchitectureDocumentationCommunication | ArchitectureRationaleDocumentationGovernance | StakeholdersAlignmentFacilitationChange | StakeholdersFacilitationAlignmentPlanning |