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Selected:ATAM (Architecture Tradeoff Analysis Method)Service BlueprintingArchitecture Communication CanvasCustomer Journey Canvas
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  UX Design Service Blueprinting |  Architecture Architecture Communication Canvas |  UX Design Customer Journey Canvas |
|---|---|---|---|---|
Purposedifferent | 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 service experience is spread across several touchpoints, it brings frontstage and backstage together. It shows where user contact and internal responsibility must fit. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | 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. |
Complexitydifferent | High | High | Medium | Medium |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 0.5-2 Tage | 60-120 min | 1-3 h |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 6-12 | 2-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Service Blueprint, Fail Points, Ownership Map | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Customer Journey Canvas, Pain Points, Experience Opportunities |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | Service designOperationsJourneyBlueprint | ArchitectureCommunicationStakeholdersCanvas | JourneyCustomerService designCanvas |