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| Criterion |  UX Research User Interviews |  Facilitation Open Space Technology |  Facilitation Lean Coffee |  Product Discovery Opportunity Interview |
|---|---|---|---|---|
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 complex topic does not yet have a fitting agenda, Open Space Technology hands topic ownership back to the participants. The format suits questions that only move forward when real interest determines the order. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 30–60 min per interview | 0.5-2 Tage | 30-90 min | 30-60 min je Interview |
Participantsdifferent | 1 participant per interview | 20-500+ | 3-20 | 5-12 Interviews |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Interview Notes, Themes, Insight Summary | Session Marketplace, Proceedings, Action Topics | Prioritized Topics, Discussion Notes, Action Items | Interview Notes, Opportunity Themes, Customer Quotes |
Tagsno overlap | QualitativeResearchCustomerDiscovery | FacilitationLarge groupAutonomy | FacilitationAutonomyDialogue | DiscoveryInterviewsOpportunityCustomer |