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| Criterion |  Decision Making Delphi Method |  UX Design Lean UX Canvas |  UX Research Customer Journey Mapping |  Product Discovery Concierge MVP |
|---|---|---|---|---|
Purposedifferent | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | When a user journey falls apart across many touchpoints, customer journey mapping makes the experience visible as a coherent arc. Phases, emotions, and breaks become legible enough to prioritize critical moments deliberately. | When an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. |
Complexitydifferent | High | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 2-3 h | 2-4 h | 1-4 Wochen |
Participantsdifferent | 6-30 Experten | 3-8 | 4-10 | 3-10 Kunden |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Completed Lean UX Canvas, Hypothesis list, First experiment | Journey Map, Pain-point List, Opportunity Backlog | Concierge Learnings, Service Blueprint, MVP Risks |
Tagsno overlap | ForecastingExpertsDecisionStrategy | CanvasHypothesisOutcomesDiscovery | JourneyServiceService design | MVPValidationServiceDiscovery |