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| Criterion |  Product Discovery Solution Interview |  UX Research HEART Framework |  Product Strategy Counter Metrics |
|---|---|---|---|
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. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 30-60 min je Interview | 120 min initial, dann laufend | 30-60 min |
Participantsdifferent | 5-10 Interviews | 3-6 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | HEART-GSM Table, Dashboard | Counter Metric List, Guardrail Definitions |
Tagsno overlap | ValidationInterviewsPrototype | MetricsUX researchMeasurementSatisfaction | MetricsMeasurementStrategyExperiments |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
