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| Criterion |  Engineering Failure Scenario Analysis |  Architecture Architecture Communication Canvas |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 1-3 h | 60-120 min | 1-4 Wochen |
Participantsdifferent | 3-8 | 2-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Experiment results, Decision log, Learning summary |
Tagsno overlap | FailureResilienceRisk | ArchitectureCommunicationStakeholdersCanvas | ExperimentsGrowthAnalyticsValidation |
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