A capability maturity model turns “how good are we at this?” into a score you can compare, track and act on. It's one of the most useful tools an architect or consultant has for showing leadership where to invest.
A business capability is what an organisation does, independent of how or who does it — for example "Customer Onboarding" or "Demand Planning". Capabilities are stable even as teams, processes and systems change, which makes them the ideal backbone for assessment.
Maturity is rarely one number. Score each capability across People, Process, Technology, Data and Governance so you can see why it scores as it does.
Agree the capability model, gather evidence through a questionnaire and interviews, score against the maturity descriptors, calibrate for consistency, then compare current maturity to a target to reveal the gaps.
Scores don't drive change — narrative does. Translate the heatmap into "here's where we are, here's the gap, here's the prioritised set of improvements", each with its business impact.
The Business Capability Assessment Toolkit includes a five-level maturity model, a 40-capability reference model, a scoring calculator with heatmaps, a questionnaire, a 5-day playbook and two worked examples.
