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| Criterion |  Architecture arc42 |  Business Strategy Porter Five Forces |  Facilitation Alignment Mapping |  Facilitation Stakeholder Mapping |
|---|---|---|---|---|
Purposedifferent | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | Porter Five Forces analyzes the forces that shape competitive pressure and profitability in a market. The view of market structure goes beyond individual competitors and reveals systemic pressure points. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. | When an initiative depends on many people, interests, and power dynamics, Stakeholder Mapping systematically orders the environment. It shows who influences, who is affected, and where relationship management or safeguarding matters first. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 1-2 Tage | 1-3 h | 1-2 h | 60–90 min |
Participantsdifferent | 1-4 | 2-8 | 4-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Five Forces Analysis, Competitive Risks, Strategic Options | Alignment Map, Open Issues, Decision Questions | Stakeholder Map, Engagement Plan, Risk Notes |
Tagsno overlap | ArchitectureDocumentationCommunication | StrategyCompetitionMarket | AlignmentStakeholdersStrategyFacilitation | StakeholdersAlignmentFacilitationChange |