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| Criterion |  Architecture Quality Attribute Workshop |  Domain Modeling EventStorming |  UX Research Affinity Diagramming |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 2-4 h | 2-8 h | 45–90 min | 60-90 min |
Participantsdifferent | 5-15 | 5-12 | 3-10 | 4-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Quality Scenarios, Priority List, Architecture Concerns | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Theme clusters, Insight statements, Opportunity areas | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | RequirementsArchitectureWorkshop | Domain-Driven DesignEventsDiscoveryWorkshop | SynthesisQualitativeRoot cause | RiskArchitectureWorkshopValidation |