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| Criterion |  Growth A/B Testing |  Product Discovery Smoke Test |  Agile Affinity Estimation |
|---|---|---|---|
Purposedifferent | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 Wochen | 1-5 Tage | 30-90 min |
Participantsdifferent | 1-6 | Nutzertraffic | 3-12 |
Formatdifferent | Async | Async | Workshop |
Outputdifferent | Experiment results, Decision log, Learning summary | Interest Metrics, Conversion Signal, Learning Note | Affinity Size Map, Grouped Estimates, Unclear Items |
Tagsno overlap | ExperimentsGrowthAnalyticsValidation | ValidationExperimentsDemandGrowth | EstimationBacklogRelative sizing |
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