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| Criterion |  Operations Barrier Analysis |  Architecture Software Architecture Canvas |
|---|---|---|
Purposedifferent | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. |
Complexitydifferent | Medium | Low |
Timedifferent | 2-4 h | 1-2 h |
Participantsdifferent | 2-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Architecture Canvas, Goals, Constraints, Quality Attributes |
Tagsno overlap | Root causeSafetyIncident | CanvasArchitectureAlignmentWorkshop |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
