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| Criterion | ![]() UX Research User Interviews | ![]() UX Research Customer Journey Mapping | ![]() Product Discovery Test Card | ![]() UX Design Customer Journey Canvas |
|---|---|---|---|---|
Purposedifferent | When teams derive needs only from assumptions and real motives are missing, user interviews give direct access to behavior and meaning. Conversations from the target group's everyday life make patterns, tensions, and open questions solidly visible. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | 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 | Low | Medium | Low | Medium |
Timedifferent | 30–60 min per interview | 2-4 h | 20-35 min | 1-3 h |
Participantsdifferent | 1 participant per interview | 4-10 | 1-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Interview Notes, Themes, Insight Summary | Journey Map, Pain-point List, Opportunity Backlog | Test Card with a pre-set threshold | Customer Journey Canvas, Pain Points, Experience Opportunities |
Tagsno overlap | QualitativeResearchCustomerDiscovery | JourneyServiceService design | ExperimentsValidationDiscoveryHypothesis | JourneyCustomerService designCanvas |



