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| Criterion |  Product Discovery Assumption Mapping |  Product Discovery Experiment Canvas |  Architecture Architecture Inception Canvas |
|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 45-60 min | 30-60 min | 1-2 h |
Participantsdifferent | 2-8 | 1-5 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Completed Experiment Canvas, Success Metric | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | AssumptionsRiskExperimentsValidation | ExperimentsValidationDiscoveryHypothesis | AlignmentArchitectureCanvas |
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