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| Criterion | ![]() Architecture C4 Model | ![]() Facilitation Expectation Mapping | ![]() Architecture Architecture Communication Canvas | ![]() Team Design Team API |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When roles, interfaces, or projects fail because of differing expectations, Expectation Mapping surfaces these differences. It shows what each side takes for granted and where the pictures diverge. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | When expectations between teams stay fuzzy, it describes how a team can be reached, used, and held accountable. It clarifies responsibility, interaction, and load between teams. The result is captured as a Team API document. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 1-4 h | 45-90 min | 60-120 min | Half day initial, dann laufend |
Participantsdifferent | 1-5 | 3-12 | 2-8 | Ein Team plus Stakeholder |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Expectation Map, Alignment Notes, Agreements | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Team API Document |
Tagsno overlap | ArchitectureCommunicationVisualization | AlignmentStakeholdersTeam | ArchitectureCommunicationStakeholdersCanvas | TeamAlignmentCommunicationService |



