View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Product Discovery Product Kata |  Decision Making Delphi Method |  Product Discovery Assumption Mapping |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-2 Wochen je Loop | 1-4 Wochen | 45-60 min | 25-40 min |
Participantsdifferent | 3-10 | 6-30 Experten | 2-8 | 1-5 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Direction, Current metric, Target metric, Experiment note, Learning report | Expert Forecast, Consensus Range, Assumption Notes | Assumption map, Test backlog, Risk ranking | Learning Card with evidence and next action |
Tagsno overlap | OutcomesDiscoveryLearningIterationCoaching | ForecastingExpertsDecisionStrategy | AssumptionsRiskExperimentsValidation | ExperimentsValidationDiscoveryLearning |