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Selected:ATAM (Architecture Tradeoff Analysis Method)GAP AnalysisVRIO FrameworkBusiness Model Stress Test
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Business Strategy GAP Analysis |  Business Strategy VRIO Framework |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | 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. | 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 | Medium | High |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 h | 90-180 min | Half day |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 2-8 | 3-6 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Gap Matrix, Action Plan, Risk Notes | VRIO Table, Strategic Actions | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | StrategyAnalysisPlanning | StrategyDiagnosisBusiness modelCapability | StrategyBusiness modelRiskDiagnosis |