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Selected:SAAM (Software Architecture Analysis Method)ARID (Active Reviews for Intermediate Designs)Value Chain AnalysisBusiness Model Stress Test
| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Architecture ARID (Active Reviews for Intermediate Designs) |  Business Strategy Value Chain Analysis |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
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. | 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. | 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. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. |
Complexitydifferent | High | Medium | High | High |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 2–4 h review as a planning range; preparation and evaluation additional | Half day | Half day |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | Designers, developers as users, and facilitation | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | 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 | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Value Chain Map, Lever List | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | ArchitectureEngineeringFeedbackValidationTasks | StrategyBusiness modelDiagnosisAnalysis | StrategyBusiness modelRiskDiagnosis |