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| Criterion |  Architecture Request for Comments |  Business Strategy Value Chain Analysis |  Business Strategy VRIO Framework |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | 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. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | Half day | 90-180 min | 15-45 min |
Participantsdifferent | 3-20 Reviewer | 3-8 | 3-6 | 1-3 |
Formatdifferent | Async | Workshop | Workshop | Async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Value Chain Map, Lever List | VRIO Table, Strategic Actions | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | StrategyBusiness modelDiagnosisAnalysis | StrategyDiagnosisBusiness modelCapability | ArchitectureRationaleDocumentationGovernance |