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| Criterion |  Decision Making Wideband Delphi |  Decision Making Constraint Analysis |  Decision Making Delphi Method |  Business Strategy GAP Analysis |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. |
Complexitydifferent | High | Low | High | Medium |
Timedifferent | 1-4 h or multiple rounds | 30-90 min | 1-4 Wochen | 1-3 h |
Participantsdifferent | 4-12 Experten | 2-8 | 6-30 Experten | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Expert Forecast, Consensus Range, Assumption Notes | Gap Matrix, Action Plan, Risk Notes |
Tagsno overlap | EstimationExpertsForecasting | ConstraintsDecisionPlanningOptions | ForecastingExpertsDecisionStrategy | StrategyAnalysisPlanning |