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 Riskiest Assumption Test | ![]() Operations Fault Tree Analysis |
|---|---|---|
Purposedifferent | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. | 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 | 1-2 Wochen pro Iteration | 2-6 h |
Participantsdifferent | 2-6 | 3-8 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Prioritized Assumption List, Test Plan, Results Report | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions |
Tagsno overlap | ExperimentsValidationDiscoveryAssumptions | RiskRoot causeSafety |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.





