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| Criterion |  Engineering Fault Isolation |  Product Strategy GIST Planning |  Product Discovery Hypothesis Prioritization Canvas |  UX Design Lean UX Canvas |
|---|---|---|---|---|
Purposedifferent | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | 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 many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-180 min | Wochen bis Monate je Goal | 60-90 min | 2-3 h |
Participantsdifferent | 1-6 | 3-10 | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Goals, Idea bank, Step-project list, Tasks, Learning reports | Prioritization Canvas, Hypothesis Backlog | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | TroubleshootingDiagnosisEngineering | RoadmapOutcomesPlanningExperiments | ExperimentsPrioritizationDiscoveryHypothesis | CanvasHypothesisOutcomesDiscovery |