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| Criterion |  Product Discovery Opportunity Interview |  Architecture Architecture Inception Canvas |  Architecture Architecture Decision Record |
|---|---|---|---|
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 Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 30-60 min je Interview | 1-2 h | 15-45 min |
Participantsdifferent | 5-12 Interviews | 3-8 | 1-3 |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Interview Notes, Opportunity Themes, Customer Quotes | Inception Canvas, Risks, Goal List, Open Questions | ADR File, Decision Log, Rationale |
Tagsno overlap | DiscoveryInterviewsOpportunityCustomer | AlignmentArchitectureCanvas | ArchitectureRationaleDocumentationGovernance |
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