View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making Wideband Delphi |  Product Strategy DIBB |  Operations A3 Problem Solving |
|---|---|---|---|
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. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 h or multiple rounds | 1-2 h | 45-90 min |
Participantsdifferent | 4-12 Experten | 2-8 | 2-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | DIBB document, Belief list, Bet list, Learning report | A3 Report, Action Plan, Root Cause Analysis |
Tagsno overlap | EstimationExpertsForecasting | StrategyDecisionAssumptionsHypothesis | LeanProblem solvingCoachingOperations |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
