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| Criterion |  Product Strategy GIST Planning |  Product Strategy Counter Metrics |  Product Discovery Smoke Test |  Product Discovery Fake Door Test |
|---|---|---|---|---|
Purposedifferent | 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. | When a headline metric could mask side effects, it adds guardrail signals against unwanted outcomes. It connects customer value, product logic, and decision priorities. The result is captured as a counter-metric list and guardrail definitions. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | 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 | Low | Medium |
Timedifferent | Wochen bis Monate je Goal | 30-60 min | 1-5 Tage | 1-5 Tage |
Participantsdifferent | 3-10 | 2-6 | Nutzertraffic | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop + async | Async | Async |
Outputdifferent | Goals, Idea bank, Step-project list, Tasks, Learning reports | Counter Metric List, Guardrail Definitions | Interest Metrics, Conversion Signal, Learning Note | Click Data, Interest Signal, Learning Decision |
Tags1 shared | RoadmapOutcomesPlanningExperiments | MetricsMeasurementStrategyExperiments | ValidationExperimentsDemandGrowth | ValidationExperimentsDemandDiscovery |