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| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Business Strategy Business Model Stress Test |  Delivery RAID Log |
|---|---|---|---|
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. | 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. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. |
Complexitydifferent | High | High | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | Half day | 30 min Setup, dann laufend |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 3-8 | 1-3 maintaining, briefing for everyone |
Formatdifferent | Workshop + async | 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 | Stress Test Report, Action Plan per Scenario | RAID Log, Status Report Source |
Tags1 shared | ArchitectureQualityRiskTradeoffsStakeholders | StrategyBusiness modelRiskDiagnosis | RiskTrackingStakeholdersGovernance |
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