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 Problem Interview |  Facilitation Nominal Group Technique |  Facilitation Dot Voting |
|---|---|---|---|
Purposedifferent | When the picture of the problem still needs to become solid, it asks about real situations and consequences. It separates genuine suffering from mere interest in a solution. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. | When a workshop has produced too many options and the group needs to condense quickly, dot voting makes preferences visible in a short time. It bundles individual votes into a solid signal for the next selection. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 30-60 min je Interview | 60-120 min | 5-15 min |
Participantsdifferent | 5-12 Interviews | 5-12 | 3-20 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Problem Evidence, Risk Notes, Customer Segments | Ranked Ideas, Clarified Options, Group Priority | Ranked list, Consensus signal, Shortlist |
Tagsno overlap | DiscoveryInterviewsValidation | FacilitationPrioritizationVotingInclusion | FacilitationVotingConsensusPrioritization |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
