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| Criterion |  Product Discovery Solution Interview |  Product Strategy Impact Mapping |  Business Strategy GAP Analysis |  Product Strategy GIST Planning |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | GIST Planning helps clarify target groups, value, goals, and priorities. It links customer value, product logic, and decision priorities, and captures the result as goals, an idea bank, and a step-project list. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-60 min je Interview | 45-90 min | 1-3 h | Wochen bis Monate je Goal |
Participantsdifferent | 5-10 Interviews | 3-8 | 2-8 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Impact Map, Outcome Hypotheses, Delivery Options | Gap Matrix, Action Plan, Risk Notes | Goals, Idea bank, Step-project list, Tasks, Learning reports |
Tagsno overlap | ValidationInterviewsPrototype | OutcomesStrategyBehaviorPlanning | StrategyAnalysisPlanning | RoadmapOutcomesPlanningExperiments |