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| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Business Strategy VRIO Framework |  Product Strategy DIBB |
|---|---|---|---|
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. | 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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | High | Medium | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 90-180 min | 1-2 h |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 3-6 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | VRIO Table, Strategic Actions | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | StrategyDiagnosisBusiness modelCapability | StrategyDecisionAssumptionsHypothesis |
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