View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Knowledge Modeling IBIS |  Facilitation Problem Framing Workshop |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | When a team works on symptoms but the real question stays fuzzy, a Problem Framing Workshop sharpens the view of the right problem. It separates observation, interpretation, and target picture from each other. | 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 | Low | Medium |
Timedifferent | 1-3 h | 60-120 min | 1-5 Tage |
Participantsdifferent | 2-8 | 4-10 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Issue Map, Positions, Argument Notes | Problem Statement, Scope Boundaries, Assumption List, Next Analysis Questions | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | RationaleKnowledgeDecision | FacilitationAlignmentDiscovery | ValidationExperimentsDemandDiscovery |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
