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 Delphi Method |  Knowledge Modeling IBIS |  Product Discovery Smoke Test |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | High | Medium | Low | Medium |
Timedifferent | 1-4 Wochen | 1-3 h | 1-5 Tage | 1-3 h |
Participantsdifferent | 6-30 Experten | 2-8 | Nutzertraffic | 1-8 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | Issue Map, Positions, Argument Notes | Interest Metrics, Conversion Signal, Learning Note | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | ForecastingExpertsDecisionStrategy | RationaleKnowledgeDecision | ValidationExperimentsDemandGrowth | SensemakingDecisionRationale |