Feature · Bids & Budget
The construction estimating software linked to the take-off
Build your estimate and forecast budget from the take-off quantities and the pricing breakdown, then track the project envelope lot by lot — with no re-entry, from brief to site.
Request accessEstimate the works from real data
Estimating a project in Excel means starting from a blank sheet on every job: you re-enter quantities, copy prices from an old file, and the estimate quickly drifts away from the take-off and the specification.
With BuildOS, construction estimating starts from the project's real data: the 3D model feeds the take-off, the take-off feeds the pricing breakdown, and the forecast budget is built on those same quantities — without starting from scratch.
From take-off to forecast budget
An envelope built on your figures, not on a hunch:
- Reuse the quantities from the take-off and the pricing breakdown, with no re-entry between modules.
- Build up your unit prices in the price book, project after project, to estimate faster.
- Set a forecast budget per lot: design budget, works budget and contract amount.
- Track the envelope with change orders and indexation, through to total cost of ownership (TCO).
Track the envelope through to the site
- A forecast budget lot by lot, linked to the take-off and the pricing breakdown.
- A comparison of received bids on scope, with the gap to budget.
- Change orders and indexation to keep the envelope up to date during the works.
- 100% online, no install: your budget available from the office as well as on site.
Estimate, take-off and pricing: one single dataset
In BuildOS, the estimate is not an isolated spreadsheet: the 3D model feeds the take-off, the take-off feeds the pricing breakdown, and the forecast budget reuses those quantities. Enter it once — the data flows through every module.
The result: an envelope consistent with the package, genuinely comparable bids at consultation time, and a budget that stays up to date from brief to site.
Frequently asked questions
What does construction estimating rely on in BuildOS?
On the project's real quantities: the take-off, fed by the 3D model, and the pricing breakdown. The forecast budget is built on these figures, with no re-entry between modules.
Can the envelope be tracked once the site has started?
Yes. The budget covers the forecast budget, change orders, indexation and total cost of ownership (TCO), lot by lot, to keep the envelope up to date through to delivery.
Do I need another tool to estimate and then compare bids?
No: estimating, take-off, pricing breakdown, consultation and comparison live in the same platform. Received bids are compared directly against your budget.