View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Failure Mode and Effects Analysis |  Operations Kaizen Event |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|
Purposedifferent | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. | 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. |
Complexitydifferent | High | Medium | Medium |
Timedifferent | 2-6 h | 0.5-5 Tage | 1-2 Wochen pro Iteration |
Participantsdifferent | 3-10 | 4-10 | 2-6 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | FMEA Table, Risk Priority, Mitigation Actions | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | RiskQualityOperationsRoot cause | LeanContinuous improvementOperations | ExperimentsValidationDiscoveryAssumptions |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
