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Selected:Change AnalysisStakeholder MappingSAAM (Software Architecture Analysis Method)Power Interest Grid
| Criterion |  Operations Change Analysis |  Facilitation Stakeholder Mapping |  Architecture SAAM (Software Architecture Analysis Method) |  Facilitation Power Interest Grid |
|---|---|---|---|---|
Purposedifferent | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | 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. | 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 many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 45-120 min | 60–90 min | Preparation, scenario analysis, and findings review; effort depends on scope | 30-60 min |
Participantsdifferent | 2-6 | 2-8 | Architecture experts and stakeholders for scenarios and weighting | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Stakeholder Map, Engagement Plan, Risk Notes | 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 | Power Interest Grid, Strategy per Stakeholder |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | StakeholdersAlignmentFacilitationChange | ArchitectureChangeAnalysisComparisonQuality | StakeholdersFacilitationAlignmentPlanning |