Finance software that talks like a site manager

Construction payment is a chain of claims, certificates, and retentions that routinely breaks the small subcontractors at the end of it. Ledgerline's founders — a quantity surveyor and a payments engineer — had working software and a real problem to solve, but the product spoke lender language to people in site cabins. Trials stalled at onboarding: contractors didn't trust a tool they couldn't read.

We rebuilt the product's information architecture around the document every contractor already understands: the payment application. Every screen answers one of three questions — what am I owed, what is certified, what is late — in that order. The interface borrows its vocabulary from paper: ledger rules, stamped statuses, tabular figures set in a monospaced grid that survives a cracked phone screen in direct sunlight.

The brand followed the product. A wordmark built from stacked rules, a two-colour system, and copy guidelines with one instruction that mattered more than the rest: write like a site manager, not like a bank.

Onboarding completion rose immediately after the redesigned claim flow shipped, and support tickets about 'where is my money' — the founders' informal north-star metric — fell by half. Ledgerline closed its Series A eight months later, with the product demo doing most of the talking.