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| Criterion |  Agile Planning Poker |  Growth A/B Testing |  Agile Bucket System |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | When estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions. | 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 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | High | Medium | Medium |
Timedifferent | 2-5 min je Item | 1-4 Wochen | 30-90 min | 45-60 min |
Participantsdifferent | 3-9 | 1-6 | 3-12 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Relative Estimates, Assumption Notes, Split Candidates | Experiment results, Decision log, Learning summary | Bucketed Backlog, Relative Estimates, Split Candidates | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | EstimationAgileRelative sizingTeam | ExperimentsGrowthAnalyticsValidation | EstimationBacklogRelative sizing | AssumptionsRiskExperimentsValidation |