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| Criterion |  Decision Making Wideband Delphi |  Agile Ideal Days |  Business Strategy Business Model Stress Test |
|---|---|---|---|
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 effort needs to be thought of as real working time, it offers a simple common denominator for comparison. It sorts work by value, risk, and delivery ability. The result is captured as Ideal Day Estimates, Assumption Notes, and Capacity Caveats. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. |
Complexitydifferent | High | Low | High |
Timedifferent | 1-4 h or multiple rounds | 15-60 min | Half day |
Participantsdifferent | 4-12 Experten | 2-9 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Ideal Day Estimates, Assumption Notes, Capacity Caveats | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | EstimationExpertsForecasting | EstimationEffortAgile | StrategyBusiness modelRiskDiagnosis |
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