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| Criterion | ![]() Product Strategy Lean Canvas | ![]() Operations Eat the Frog | ![]() Business Strategy 5-Minuten VC-Check | ![]() Operations Pomodoro Technique |
|---|---|---|---|---|
Purposedifferent | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | 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. | For easily distracted solo work, the method sets clear time boundaries for concentrated work. It protects attention when large tasks would otherwise fall apart into small avoidance moves. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 45-90 min | 15-90 min daily | 5-15 min | 25 min Zyklen |
Participantsdifferent | 1-6 | 1 | 1-5 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Lean Canvas, Core Assumptions, Experiment Backlog | Priority Task, Completion Note, Daily Focus | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Focus Sessions, Task Progress, Interruption Notes |
Tagsno overlap | StartupLeanAssumptionsBusiness model | PrioritizationProductivityFocusExecution | StartupValidationCompetition | FocusTime managementProductivityExecution |



