View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Assumption Surfacing |  Product Strategy DIBB |  UX Research Customer Journey Mapping |  Product Discovery Concierge MVP |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | 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 | Low | Low | Medium | Medium |
Timedifferent | 45-90 min | 1-2 h | 2-4 h | 1-4 Wochen |
Participantsdifferent | 2-8 | 2-8 | 4-10 | 3-10 Kunden |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | DIBB document, Belief list, Bet list, Learning report | Journey Map, Pain-point List, Opportunity Backlog | Concierge Learnings, Service Blueprint, MVP Risks |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | StrategyDecisionAssumptionsHypothesis | JourneyServiceService design | MVPValidationServiceDiscovery |