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Selected:Risk StormingATAM (Architecture Tradeoff Analysis Method)Decision MatrixARID (Active Reviews for Intermediate Designs)
| Criterion |  Architecture Risk Storming |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Decision Making Decision Matrix |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 60-90 min | Several meetings plus preparation and analysis; total effort depends on scope | 45-90 min | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 4-12 | Evaluation team, architects, and relevant stakeholders | 2-8 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Decision Matrix, Scoring Rationale, Selected Option | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | RiskArchitectureWorkshopValidation | ArchitectureQualityRiskTradeoffsStakeholders | DecisionCriteriaScoringTradeoffs | ArchitectureEngineeringFeedbackValidationTasks |