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| Criterion |  Product Discovery Opportunity Interview |  Architecture C4 Model |  Product Discovery Dual-Track Agile |
|---|---|---|---|
Purposedifferent | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When uncertainty and delivery run in parallel, it separates learning work from implementation while keeping both connected. It prevents unvalidated ideas from falling directly into the delivery stream. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-60 min je Interview | 1-4 h | Laufend, Wochen bis Monate |
Participantsdifferent | 5-12 Interviews | 1-5 | 4-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Interview Notes, Opportunity Themes, Customer Quotes | Context Diagram, Container Diagram, Component Diagram | Discovery Backlog, Delivery Backlog, Experiment-Ergebnisse, Validierte Stories |
Tagsno overlap | DiscoveryInterviewsOpportunityCustomer | ArchitectureCommunicationVisualization | AgileDiscoveryDelivery |
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