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| Criterion |  Architecture Quality Attribute Workshop |  UX Research Affinity Diagramming |  Product Discovery Opportunity Interview |  Domain Modeling EventStorming |
|---|---|---|---|---|
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 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. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | 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. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 2-4 h | 45–90 min | 30-60 min je Interview | 2-8 h |
Participantsdifferent | 5-15 | 3-10 | 5-12 Interviews | 5-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Quality Scenarios, Priority List, Architecture Concerns | Theme clusters, Insight statements, Opportunity areas | Interview Notes, Opportunity Themes, Customer Quotes | Event Timeline, Ubiquitous Language, Boundaries, Open Questions |
Tagsno overlap | RequirementsArchitectureWorkshop | SynthesisQualitativeRoot cause | DiscoveryInterviewsOpportunityCustomer | Domain-Driven DesignEventsDiscoveryWorkshop |