View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Architecture Architecture Inception Canvas |  Decision Making Constraint Analysis |  Decision Making RAPID |  Architecture Request for Comments |
|---|---|---|---|---|
Purposedifferent | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 1-2 h | 30-90 min | 45-90 min | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 3-8 | 2-8 | 3-12 | 3-20 Reviewer |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Inception Canvas, Risks, Goal List, Open Questions | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | RAPID Role Map, Recommendation, Decision Log | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | AlignmentArchitectureCanvas | ConstraintsDecisionPlanningOptions | DecisionRolesGovernance | ArchitectureDecisionAsyncGovernance |