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| Criterion |  Decision Making Wideband Delphi |  Agile WSJF |  Decision Making PERT Estimation |
|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. |
Complexitydifferent | High | High | Medium |
Timedifferent | 1-4 h or multiple rounds | 45-90 min | 15-45 min |
Participantsdifferent | 4-12 Experten | 3-10 | 1-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Ranked Backlog, Cost-of-Delay Assumptions | PERT Estimate, Expected Value, Risk Notes |
Tagsno overlap | EstimationExpertsForecasting | LeanEconomicsSequencePrioritization | EstimationUncertaintyRisk |
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