The Inconsistency Tax: What Poor Cohesion Costs You
We quantified what it actually costs when your product feels like five different companies built it. The number will surprise you.
The Good One
Studio
Inconsistency is usually discussed as an aesthetic problem. It is actually an accounting one.
Every duplicated button style is a component someone has to maintain. Every divergent empty state is a decision re-litigated in a design review. Every mismatched form pattern is a support ticket from a customer who learned one behaviour and met another.
When we audit a product that has grown without a system, the pattern is consistent: somewhere between fifteen and thirty percent of design and front-end time is spent rebuilding things that already exist somewhere else in the codebase.
A design system does not pay for itself in beauty. It pays for itself in the decisions it stops the team from having to make twice.