View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  DevOps Blameless Postmortem |  Product Strategy ICE Scoring |  Product Discovery Assumption Mapping |  Growth Growth Experiment |
|---|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 30-90 min | 30-60 min | 45-60 min | 1-2 Wochen |
Participantsdifferent | 3-12 | 2-8 | 2-8 | 1-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | ICE Table, Top Idea List | Assumption map, Test backlog, Risk ranking | Experiment card, Result summary, Next bet |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | PrioritizationScoringGrowthDecision | AssumptionsRiskExperimentsValidation | MarketingGrowthExperimentsLearning |