View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Product Discovery Solution Interview |  Product Discovery Smoke Test |  Business Strategy VRIO Framework |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
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 demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 30-60 min je Interview | 1-5 Tage | 90-180 min | Half day |
Participantsdifferent | 5-10 Interviews | Nutzertraffic | 3-6 | 3-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Interest Metrics, Conversion Signal, Learning Note | VRIO Table, Strategic Actions | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ValidationInterviewsPrototype | ValidationExperimentsDemandGrowth | StrategyDiagnosisBusiness modelCapability | StrategyBusiness modelRiskDiagnosis |