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| Criterion |  Operations Fault Tree Analysis |  Agile ROAM Board |  Decision Making DACI |
|---|---|---|---|
Purposedifferent | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | 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. | 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. |
Complexitydifferent | High | Low | Low |
Timedifferent | 2-6 h | 20-40 min initial, dann laufend | 30-60 min |
Participantsdifferent | 3-8 | 3-15 | 2-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | ROAM Board, Owner List | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | RiskRoot causeSafety | RiskAgileTrackingAlignment | DecisionRolesGovernanceAlignment |
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