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 Opportunity Interview |  Operations Fault Tree Analysis |
|---|---|---|
Purposedifferent | When opportunities are still hidden behind signals of need, it structures conversations around needs and obstacles. It looks for patterns that lead to new product opportunities. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. |
Complexitydifferent | Medium | High |
Timedifferent | 30-60 min je Interview | 2-6 h |
Participantsdifferent | 5-12 Interviews | 3-8 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Interview Notes, Opportunity Themes, Customer Quotes | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | DiscoveryInterviewsOpportunityCustomer | RiskRoot causeSafety |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
