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| Criterion |  Product Discovery Experiment Canvas |  Business Strategy Blue Ocean Strategy Canvas |  Decision Making Assumption Surfacing |  Product Discovery Test Card |
|---|---|---|---|---|
Purposedifferent | 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 Blue Ocean Strategy Canvas shows how an offering is positioned relative to the market. Differentiation thereby becomes tangible in value factors instead of merely being claimed. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 30-60 min | 2-4 h | 45-90 min | 20-35 min |
Participantsdifferent | 1-5 | 3-10 | 2-8 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Completed Experiment Canvas, Success Metric | Strategy Canvas, Value Curve, ERRC Actions | Assumption List, Critical Assumptions, Learning Plan | Test Card with a pre-set threshold |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | StrategyPositioningInnovationValue | AssumptionsRiskDecisionDiscovery | ExperimentsValidationDiscoveryHypothesis |