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Selected:SAAM (Software Architecture Analysis Method)Stakeholder MappingValue Chain Analysis3-Circle Venn Diagram
| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Facilitation Stakeholder Mapping |  Business Strategy Value Chain Analysis |  Facilitation 3-Circle Venn Diagram |
|---|---|---|---|---|
Purposedifferent | 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 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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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. |
Complexitydifferent | High | Low | High | Low |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 60–90 min | Half day | 15-45 min |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 2-8 | 3-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | 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 | Stakeholder Map, Engagement Plan, Risk Notes | Value Chain Map, Lever List | Venn Diagram, Overlap Notes, Differentiators |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | StakeholdersAlignmentFacilitationChange | StrategyBusiness modelDiagnosisAnalysis | ComparisonFacilitationAlignment |