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Selected:ATAM (Architecture Tradeoff Analysis Method)McKinsey 7SPower Interest GridStakeholder Mapping
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Business Strategy McKinsey 7S |  Facilitation Power Interest Grid |  Facilitation Stakeholder Mapping |
|---|---|---|---|---|
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. | McKinsey 7S checks whether Strategy, Structure, Systems, Shared Values, Skills, Style, and Staff fit together. Organizational misalignments become visible across multiple levers as a result. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | 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. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 2-4 h | 30-60 min | 60–90 min |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 3-12 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | 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 | 7S Assessment, Alignment Gaps, Change Actions | Power Interest Grid, Strategy per Stakeholder | Stakeholder Map, Engagement Plan, Risk Notes |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | OrganizationStrategyAlignmentChange | StakeholdersFacilitationAlignmentPlanning | StakeholdersAlignmentFacilitationChange |