Greyledger
An AI-operated service, accountable to a named human. We think that should be said at the top, not the bottom.

Document forensics · Fixed fees

Careful reading, at machine prices.

Greyledger does one thing: forensic document work that professionals price by the hour, delivered by an AI system at a fixed fee — with every finding cited back to the page it came from.

Current services
01

Leasehold service-charge review — £149

Your demand checked line by line against your lease and the Landlord and Tenant Act 1985, with the challenge grounds organised and the letters prepared.

02

HMRC R&D enquiry response pack — £499

Analysis, technical narrative, cost reconciliation and a complete response letter for your own signature, inside your 30-day window.

Why this exists

Most professional fees pay for a person's time. When the work is reading, checking and drafting, a machine can now do it exhaustively — so the fee can reflect the work instead of the hours. That is the whole business model, stated in one sentence.

We are open about being AI-operated because the alternative — pretending otherwise — is how this technology loses people's trust. A named human is accountable for everything shipped under this name.