Proof

Don't take our word for it. Take the arithmetic.

Three claims, each one checkable. This page grows as real jobs land — what's here is only ever what we can show.

A worked example in Singapore

The job, the plan and the price — on a job of your own.

Try the engine itself in Singapore: give it a job you have already quoted and it shows what it understood, the crew and the hours it plans, and the price in dollars, line by line — distances in kilometres, volume in cubic metres.

The vehicles it plans with here:

  • 10ft lorry (8–9 m³)
  • 14ft lorry with tailgate (15–19 m³)
Check a job you've quoted →

Deterministic

Same inputs, same price, forever. Not “usually” — structurally. Price the same job twice and the answer doesn't move, because nothing in the engine guesses.

Explainable

Every dollar traceable to a physical fact of the job. A price is a breakdown, not a number: labour, distance, access — each line computed from something you can point at.

Calibrating

Outcomes move rates through propose-and-confirm — never silently. When a job runs long, the engine proposes which rate was off; the firm approves it or doesn't. One thing moves without a click, and we say so: for a firm that hasn't entered its own running cost, the fuel part of that cost follows the government's weekly diesel price — read automatically, checked against two publications, and the firm is told when it moves. Every quote keeps the figures it was priced with.

Accuracy

Quoted versus actual — with consent, with the real numbers.

The first quoted-versus-actual pairs from our founding firms will be published here, with their consent, as they land. We'd rather show you a short honest page than a long illustrative one.

The engine's history

Every change to the engine, dated, in public.

We have no customer logos to show you yet, and we are not going to borrow anyone else's. What we can show you is the whole history of the thing that sets your prices — 137 recorded changes, each one dated. Every change is tested against 444 jobs with known prices before it ships. A change that moves any of them is listed and signed off first; every other price must come back exactly as it was — not close to it, the same to the cent.

When a change moves a price, that is a decision somebody made and recorded, not something that happened to you overnight.

  1. 11 Nov 2026Job timingsv5.137.0
  2. 10 Nov 2026Van plan pricingv5.136.0
  3. 9 Nov 2026Irish crew costsv5.135.0
  4. 9 Nov 2026Default rates and crew costs, refreshedv5.134.0
  5. 6 Nov 2026Crew time on larger moves, refinedv5.133.0
  6. 6 Nov 2026Hours confirmed on the largest movesv5.132.0
  7. 6 Nov 2026A bigger job never costs lessv5.131.0
  8. 6 Nov 2026Stairs priced by what is carriedv5.130.0
  9. 6 Nov 2026Prices just below a crew sizev5.129.0
  10. 6 Nov 2026Crew time on larger movesv5.128.0
  11. 5 Nov 2026Canadian fuel costsv5.127.0
  12. 31 Oct 2026Storage quoted from your price listv5.126.0

The most recent 12 of 137. The engine currently runs v5.137.0, and every quote it produces is stamped with the version that priced it.

Check it against your own jobs.

Price your first job in minutes — no card, no contract. One month free, and nothing you made is taken away at the end.

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Would rather we did it? Book a 20-minute call and bring a few recent jobs — we'll price them live.

Cerrax in Singapore

Currency
SGD
Distance quoted in
kilometres

A four-room HDB flat in Tampines moving to a condominium in Jurong West: a 14ft lorry, a service lift booked at both ends, and the condo management's move-in rules to follow. Cerrax prices it from the flat's volume, the trips the lorry makes across the island and the waiting time each lift booking adds.