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Selected:5-Minuten VC-CheckLASR (Lightweight Approach for Software Reviews)Lean CanvasAssumption Mapping
| Criterion |  Business Strategy 5-Minuten VC-Check |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Strategy Lean Canvas |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
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. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | When an early product bet still has too many open points, it brings target group, problem, and assumptions into a single view. It condenses the idea so core risks become nameable. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 5-15 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 45-90 min | 45-60 min |
Participantsdifferent | 1-5 | 1 or a small team; particularly suitable for 3–4 people | 1-6 | 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 | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Lean Canvas, Core Assumptions, Experiment Backlog | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | StartupValidationCompetition | ArchitectureQualityRiskAssessmentLean | StartupLeanAssumptionsBusiness model | AssumptionsRiskExperimentsValidation |