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Selected:VRIO FrameworkFailure Mode and Effects AnalysisChange AnalysisSAAM (Software Architecture Analysis Method)
| Criterion |  Business Strategy VRIO Framework |  Operations Failure Mode and Effects Analysis |  Operations Change Analysis |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|---|
Purposedifferent | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | 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. | 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 | High | Medium | High |
Timedifferent | 90-180 min | 2-6 h | 45-120 min | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 3-6 | 3-10 | 2-6 | Architecture experts and stakeholders for scenarios and weighting |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop + async |
Outputdifferent | VRIO Table, Strategic Actions | FMEA Table, Risk Priority, Mitigation Actions | Change Matrix, Cause Hypotheses, Validation Questions, Action List | 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 | StrategyDiagnosisBusiness modelCapability | RiskQualityOperationsRoot cause | ChangeRoot causeTroubleshootingComparison | ArchitectureChangeAnalysisComparisonQuality |