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| Criterion |  Agile Affinity Estimation |  Decision Making Pre-Mortem |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | 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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 30-90 min | 20–45 min | 1-4 Wochen |
Participantsdifferent | 3-12 | Small cross-functional group | 1-6 |
Formatdifferent | Workshop | Workshop | Async |
Outputdifferent | Affinity Size Map, Grouped Estimates, Unclear Items | Risk list, Mitigation plan, Assumption log | Experiment results, Decision log, Learning summary |
Tagsno overlap | EstimationBacklogRelative sizing | RiskDecisionFailurePlanning | ExperimentsGrowthAnalyticsValidation |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
