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 Three-Point Estimation |  Decision Making RAPID |  Architecture arc42 |
|---|---|---|---|
Purposedifferent | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 10-30 min je Item | 45-90 min | 1-2 Tage |
Participantsdifferent | 1-8 | 3-12 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Three-Point Estimate, Risk Range, Assumption Notes | RAPID Role Map, Recommendation, Decision Log | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | EstimationUncertaintyForecasting | DecisionRolesGovernance | ArchitectureDocumentationCommunication |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
