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Selected:PersonasATAM (Architecture Tradeoff Analysis Method)Customer Journey CanvasArchitecture Communication Canvas
| Criterion |  UX Research Personas |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  UX Design Customer Journey Canvas |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | 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 a journey needs to be understood across several phases, it arranges experience, touchpoints, and opportunities into one picture. It makes gaps and friction along the user path clear. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 1-3 Tage | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 h | 60-120 min |
Participantsdifferent | Internes Team | Evaluation team, architects, and relevant stakeholders | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Persona Profiles, Needs Summary, Scenario Notes | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Customer Journey Canvas, Pain Points, Experience Opportunities | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | ResearchCustomerSynthesis | ArchitectureQualityRiskTradeoffsStakeholders | JourneyCustomerService designCanvas | ArchitectureCommunicationStakeholdersCanvas |