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| Criterion |  Product Discovery Fake Door Test |  Product Discovery Test Card |  Agile Bucket System |
|---|---|---|---|
Purposedifferent | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | When a large batch of work needs a fast, rough estimate, it sorts items into predefined size buckets. It sorts work by value, risk, and delivery ability. The result is captured as a Bucketed Backlog, Relative Estimates, and Split Candidates. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-5 Tage | 20-35 min | 30-90 min |
Participantsdifferent | Nutzertraffic | 1-5 | 3-12 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Test Card with a pre-set threshold | Bucketed Backlog, Relative Estimates, Split Candidates |
Tagsno overlap | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryHypothesis | EstimationBacklogRelative sizing |
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