View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:LASR (Lightweight Approach for Software Reviews)Business Model Stress TestAssumption SurfacingLean Canvas
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Business Strategy Business Model Stress Test |  Decision Making Assumption Surfacing |  Product Strategy Lean Canvas |
|---|---|---|---|---|
Purposedifferent | 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. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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. |
Complexitydifferent | Medium | High | Low | Medium |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | Half day | 45-90 min | 45-90 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-8 | 2-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | 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 | Stress Test Report, Action Plan per Scenario | Assumption List, Critical Assumptions, Learning Plan | Lean Canvas, Core Assumptions, Experiment Backlog |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | StrategyBusiness modelRiskDiagnosis | AssumptionsRiskDecisionDiscovery | StartupLeanAssumptionsBusiness model |