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| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  UX Research Personas |  UX Research Empathy Mapping |  UX Research User Interviews |
|---|---|---|---|---|
Purposedifferent | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | When target groups stay too vague and teams talk about the same people differently, personas create a shared, solid picture of usage. Condensed profiles make needs, contexts, and differences tangible enough for decisions. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 1-3 Tage | 30–60 min | 30–60 min per interview |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | Internes Team | 4-8 | 1 participant per interview |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Persona Profiles, Needs Summary, Scenario Notes | Empathy Map, Assumptions List, Research Gaps | Interview Notes, Themes, Insight Summary |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | ResearchCustomerSynthesis | SynthesisQualitativeWorkshop | QualitativeResearchCustomerDiscovery |