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| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Operations Change Analysis |  Business Strategy McKinsey 7S |
|---|---|---|---|
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. | 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. | McKinsey 7S checks whether Strategy, Structure, Systems, Shared Values, Skills, Style, and Staff fit together. Organizational misalignments become visible across multiple levers as a result. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 45-120 min | 2-4 h |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 2-6 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
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 | Change Matrix, Cause Hypotheses, Validation Questions, Action List | 7S Assessment, Alignment Gaps, Change Actions |
Tags1 shared | ArchitectureChangeAnalysisComparisonQuality | ChangeRoot causeTroubleshootingComparison | OrganizationStrategyAlignmentChange |
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