EA Value Metrics
Measures that demonstrate what an enterprise architecture function has changed, chosen to avoid rewarding documentation volume.
Enterprise architecture is frequently measured on outputs — models produced, reviews conducted, standards published — which rewards activity and explains why the function is often the first cut in a downturn.
The measures that demonstrate value are about the estate and the organisation's ability to change it:
Estate simplification — application count, integration count, and the number of technologies under support. Reductions here are directly attributable and financially legible.
Cost — infrastructure and licence spend against business volume, and savings realised from rationalisation.
Risk — proportion of the estate on supported technology, critical capabilities without redundancy, audit findings.
Delivery capability — lead time for change, deployment frequency, and time from initiative approval to first production release. This is where architectural quality shows up in business terms.
Reuse and adoption — paved road adoption rate, and time from a new team starting to first production deployment.
Two disciplines that keep the numbers honest: baseline before starting, since without it any claim is unfalsifiable; and attribute conservatively, because architecture rarely acts alone and overclaiming is discovered. A modest, defensible attribution repeated over years builds more standing than a large disputed one.