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 | ![]() Facilitation Open Space Technology | ![]() Decision Making Delphi Method | ![]() Facilitation Decision Jam |
|---|---|---|---|---|
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 a complex topic does not yet have a fitting agenda, Open Space Technology hands topic ownership back to the participants. The format suits questions that only move forward when real interest determines the order. | 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. | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | High | High | High | Low |
Timedifferent | 1-4 h or multiple rounds | 0.5-2 Tage | 1-4 Wochen | 60-90 min |
Participantsdifferent | 4-12 Experten | 20-500+ | 6-30 Experten | 4-10 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Session Marketplace, Proceedings, Action Topics | Expert Forecast, Consensus Range, Assumption Notes | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | EstimationExpertsForecasting | FacilitationLarge groupAutonomy | ForecastingExpertsDecisionStrategy | FacilitationDecisionProblem solvingWorkshop |



