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| Criterion |  UX Design Service Blueprinting |  Product Discovery Kano Model |  Agile 4Ls Retrospective |
|---|---|---|---|
Purposedifferent | 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. | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 0.5-2 Tage | 1-2 Tage | 45–75 min |
Participantsdifferent | 6-12 | 10-50 | Team members involved |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Service Blueprint, Fail Points, Ownership Map | Kano Matrix, Feature Classes, Priority Themes | 4Ls Board, Learning Themes, Improvement Actions |
Tagsno overlap | Service designOperationsJourneyBlueprint | SatisfactionPrioritizationCustomer | RetrospectiveLearningReflectionTeam |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
