View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making PERT Estimation |  Architecture C4 Model |  Facilitation Power Interest Grid |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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 many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 15-45 min | 1-4 h | 30-60 min | 60-120 min |
Participantsdifferent | 1-8 | 1-5 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Context Diagram, Container Diagram, Component Diagram | Power Interest Grid, Strategy per Stakeholder | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | EstimationUncertaintyRisk | ArchitectureCommunicationVisualization | StakeholdersFacilitationAlignmentPlanning | ArchitectureCommunicationStakeholdersCanvas |