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| Criterion |  Systems Thinking CATWOE Analysis |  Architecture Architecture Inception Canvas |  Agile ROAM Board |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | 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. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 45-90 min | 1-2 h | 20-40 min initial, dann laufend | 60-120 min |
Participantsdifferent | 3-8 | 3-8 | 3-15 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Inception Canvas, Risks, Goal List, Open Questions | ROAM Board, Owner List | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | Systems thinkingFramingStakeholders | AlignmentArchitectureCanvas | RiskAgileTrackingAlignment | ArchitectureCommunicationStakeholdersCanvas |