Constraint Detection (Five-Layer Scan)
When you need this method
You want to judge the quality of a B2B software business, as a leadership team, investor or board member, and are drowning in individual observations. Without structure, the discussion goes to the loudest opinion instead of the limiting factor. The decisive question is: what does the company win on, and which single weakness currently caps everything else?
Approach
- 1Apply the maturity gate first: clarify stage and business-model mode so the scan does not produce false precision.
- 2Rate each of the five layers with a traffic light, a one-sentence rationale and an honest confidence level.
- 3Report two labels separately: the leading strength (highest positive contribution) and the constraint (biggest weakness).
- 4Name tensions between layers, such as strong stickiness with weak pricing power.
- 5Direct action at the constraint first, not at the layer that is already strong.
Typical application
A typical case: a board has debated a B2B SaaS company's growth strategy for months, each meeting with a different focus. The scan produces clear structure: strong, regulation-backed demand as the leading strength, but monetization without a scaling value metric as the constraint. The discussion productively narrows to one question: how does existing pull get translated into margin? Further growth initiatives are parked until the constraint is addressed.
Limits and counter-indications
The scan describes business quality and the constraint; as a predictor of buyer type, this method family was refuted in a blind test. The layers are not fully independent of each other, especially on the right side of the stack. For private companies, economics and compound often rest on inference; the confidence rating is mandatory, not decorative.
How to measure impact
A traffic light with confidence per layer; as output, the two labels of leading strength and constraint, and how they shift over time.
Related methods
Tools for this
Sources
- 1.Growth Diagnostics (Growth Lab Working Paper 3) (opens in a new tab) · Harvard Kennedy School, Growth Lab (Hausmann, Rodrik, Velasco) · 2005 · academic and scholarly literature · supports the underlying mechanismCarries the principle of searching for the one binding constraint via a fixed decision tree instead of working through a long list of reforms; it does not carry the specific Convios layering.
- 2.Die fünf Fokussierungsschritte der Theory of Constraints (opens in a new tab) · North River Press (Eliyahu M. Goldratt) · 2018 · practitioner source · supports the underlying mechanismDefines the constraint as anything that prevents a system from better achieving its goal, and puts identifying the constraint first; supports the principle, not the Convios variant.
Origin: Convios