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| Criterion |  Architecture C4 Model |  Facilitation Alignment Mapping |  Agile ROAM Board |  Facilitation Power Interest Grid |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 1-4 h | 1-2 h | 20-40 min initial, dann laufend | 30-60 min |
Participantsdifferent | 1-5 | 4-12 | 3-15 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Alignment Map, Open Issues, Decision Questions | ROAM Board, Owner List | Power Interest Grid, Strategy per Stakeholder |
Tagsno overlap | ArchitectureCommunicationVisualization | AlignmentStakeholdersStrategyFacilitation | RiskAgileTrackingAlignment | StakeholdersFacilitationAlignmentPlanning |