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| Criterion |  Architecture Architecture Decision Record |  Decision Making Option Framing |  Business Strategy GAP Analysis |
|---|---|---|---|
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. | In early decisions, alternatives are often still vague, incomplete, or blended together. Option Framing brings every possibility into a comparable form and makes visible which variant actually fits the question. | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 15-45 min | 45-120 min | 1-3 h |
Participantsdifferent | 1-3 | 3-8 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Option Frames, Assumption Notes, Comparable Shortlist, Decision Inputs | Gap Matrix, Action Plan, Risk Notes |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | OptionsDecision framingStrategyComparison | StrategyAnalysisPlanning |
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