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| Criterion |  Facilitation Barcamp |  Facilitation Open Space Technology |  Product Discovery Opportunity Solution Tree |  Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | When many people can contribute knowledge and the flow should stay open, Barcamp provides a framework for self-organized sessions. The format channels energy without defining the content too narrowly in advance. | 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 discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | Halber Tag bis 2 Tage | 0.5-2 Tage | 1-2 h Setup, laufend | 1-5 Tage |
Participantsdifferent | 15-200 | 20-500+ | 2-6 | Nutzertraffic |
Formatdifferent | Workshop | Workshop | Workshop + async | Async |
Outputdifferent | Session Board, Session Notes, Community Learnings | Session Marketplace, Proceedings, Action Topics | Opportunity Solution Tree, Experiment Backlog, Learning Log | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | FacilitationLarge groupLearning | FacilitationLarge groupAutonomy | DiscoveryOutcomesExperimentsOpportunity | ValidationExperimentsDemandDiscovery |