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Selected:3-Circle Venn DiagramArchitecture Inception CanvasSAAM (Software Architecture Analysis Method)Software Architecture Canvas
| Criterion |  Facilitation 3-Circle Venn Diagram |  Architecture Architecture Inception Canvas |  Architecture SAAM (Software Architecture Analysis Method) |  Architecture Software Architecture Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | 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 | Low | Low | High | Low |
Timedifferent | 15-45 min | 1-2 h | Preparation, scenario analysis, and findings review; effort depends on scope | 1-2 h |
Participantsdifferent | 2-8 | 3-8 | Architecture experts and stakeholders for scenarios and weighting | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Venn Diagram, Overlap Notes, Differentiators | Inception Canvas, Risks, Goal List, Open Questions | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Architecture Canvas, Goals, Constraints, Quality Attributes |
Tagsno overlap | ComparisonFacilitationAlignment | AlignmentArchitectureCanvas | ArchitectureChangeAnalysisComparisonQuality | CanvasArchitectureAlignmentWorkshop |