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| Criterion |  Architecture Architecture Communication Canvas |  Business Strategy Three Horizons |  Architecture arc42 |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | Three Horizons helps clarify strategic options across different timeframes. It compares strengths, risks, market logic, and investment choices, and captures the result as a horizon map, portfolio view, and initiatives per horizon. | 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. | 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 | Medium | Low | Low |
Timedifferent | 60-120 min | Halbtags-Workshop, dann iterativ | 1-2 Tage | 15-45 min |
Participantsdifferent | 2-8 | 3-12 | 1-4 | 1-3 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Async |
Outputdifferent | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Horizon map, Portfolio view, Initiatives per horizon, Resource plan | Architecture Document, Context View, Runtime View, Deployment View | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureCommunicationStakeholdersCanvas | StrategyInnovationPortfolioForesight | ArchitectureDocumentationCommunication | ArchitectureRationaleDocumentationGovernance |