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Selected:Software Architecture CanvasSAAM (Software Architecture Analysis Method)3-Circle Venn DiagramStakeholder Mapping
| Criterion |  Architecture Software Architecture Canvas |  Architecture SAAM (Software Architecture Analysis Method) |  Facilitation 3-Circle Venn Diagram |  Facilitation Stakeholder Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | 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. | When an initiative depends on many people, interests, and power dynamics, Stakeholder Mapping systematically orders the environment. It shows who influences, who is affected, and where relationship management or safeguarding matters first. |
Complexitydifferent | Low | High | Low | Low |
Timedifferent | 1-2 h | Preparation, scenario analysis, and findings review; effort depends on scope | 15-45 min | 60–90 min |
Participantsdifferent | 3-10 | Architecture experts and stakeholders for scenarios and weighting | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Architecture Canvas, Goals, Constraints, Quality Attributes | 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 | Venn Diagram, Overlap Notes, Differentiators | Stakeholder Map, Engagement Plan, Risk Notes |
Tagsno overlap | CanvasArchitectureAlignmentWorkshop | ArchitectureChangeAnalysisComparisonQuality | ComparisonFacilitationAlignment | StakeholdersAlignmentFacilitationChange |