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| Criterion |  Business Strategy 5-Minuten VC-Check |  Architecture arc42 |  Innovation Lean Startup |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | 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. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | 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 | Low | Low | Medium | Medium |
Timedifferent | 5-15 min | 1-2 Tage | Wochen bis Monate je Lernzyklus | 60-120 min |
Participantsdifferent | 1-5 | 1-4 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Architecture Document, Context View, Runtime View, Deployment View | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | StartupValidationCompetition | ArchitectureDocumentationCommunication | LeanStartupValidationMVP | ArchitectureCommunicationStakeholdersCanvas |