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| Criterion |  Decision Making Constraint Analysis |  Architecture Software Architecture Canvas |  Facilitation 3-Circle Venn Diagram |
|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | When three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. |
Complexitysame | Low | Low | Low |
Timedifferent | 30-90 min | 1-2 h | 15-45 min |
Participantsdifferent | 2-8 | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Architecture Canvas, Goals, Constraints, Quality Attributes | Venn Diagram, Overlap Notes, Differentiators |
Tagsno overlap | ConstraintsDecisionPlanningOptions | CanvasArchitectureAlignmentWorkshop | ComparisonFacilitationAlignment |
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