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Selected:Change AnalysisARID (Active Reviews for Intermediate Designs)Stakeholder MappingSAAM (Software Architecture Analysis Method)
| Criterion |  Operations Change Analysis |  Architecture ARID (Active Reviews for Intermediate Designs) |  Facilitation Stakeholder Mapping |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
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. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 45-120 min | 2–4 h review as a planning range; preparation and evaluation additional | 60–90 min | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 2-6 | Designers, developers as users, and facilitation | 2-8 | Architecture experts and stakeholders for scenarios and weighting |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | 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 |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | ArchitectureEngineeringFeedbackValidationTasks | StakeholdersAlignmentFacilitationChange | ArchitectureChangeAnalysisComparisonQuality |