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| Criterion |  Architecture Architecture Decision Record |  Product Strategy GIST Planning |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | GIST Planning helps clarify target groups, value, goals, and priorities. It links customer value, product logic, and decision priorities, and captures the result as goals, an idea bank, and a step-project list. | 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 | Low | Medium | High |
Timedifferent | 15-45 min | Wochen bis Monate je Goal | 1-4 Wochen |
Participantsdifferent | 1-3 | 3-10 | 1-6 |
Formatdifferent | Async | Workshop + async | Async |
Outputdifferent | ADR File, Decision Log, Rationale | Goals, Idea bank, Step-project list, Tasks, Learning reports | Experiment results, Decision log, Learning summary |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | RoadmapOutcomesPlanningExperiments | ExperimentsGrowthAnalyticsValidation |
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