Take-off that prices itself.
Corbel turns your drawings into a priced bill of quantities. Draw your take-off once — the quantities and rates carry through to an ASAQS BoQ automatically. In the cloud, in rands, built for South African QSs.
Free to startNo card neededBuilt for SA standards
The problem
The measurement's done. Now do it all again in Excel.
Take-off lives in one tool, the estimate in another. Every measurement gets keyed twice — and every revision means rebuilding the bill by hand.
Double-entry between take-off and estimate
You measure in one tool, then key every quantity into Excel by hand — twice the work, twice the chance of a slip.
Quantities and rates drift apart
Dimensions live in one file, pricing in another. Change one and the other quietly goes stale — until a number in the bill is wrong.
Rebuilding the BoQ every revision
A drawing revision lands and you rebuild the bill from scratch — re-measuring, re-keying and re-checking every affected line.
Generic tools, local standards bolted on
Imported software assumes foreign units and formats — ASAQS, JBCC and VAT get bolted on afterwards, never built in.
How it works
From drawing to priced BoQ in four moves.
The whole loop, start to finish — upload, measure, price, export. Not another estimating suite you'll spend a month configuring first.
Upload the drawing
Drop in a PDF. Corbel preps every page for measurement.
Calibrate & draw
Set the scale, pick a condition, and measure right on the drawing.
Quantities price themselves
Measurements roll up live and price into the bill — no double-entry.
Export the BoQ
Send an ASAQS bill of quantities to Excel, PDF or CSV.
See it in action
One tool, from drawing to priced bill.
Measure straight off the drawing, watch the quantities price themselves into a bill, and send an ASAQS BoQ to Excel — all in one place, in the cloud.
Measure on the drawing
Calibrated lengths, areas and counts, drawn right on the PDF.
Prices itself into a BoQ
Every condition carries its rate, so quantities roll up into a priced bill.
Export in a click
An ASAQS bill of quantities out to Excel, PDF or CSV.
What you get
Everything from measure to bill, in one place.
Measure, price and export from one tool — built around the Condition, so every quantity carries its own rate and rolls up across the drawing.
Measure off the drawing
Calibrated lengths, areas and counts, straight on the PDF.
The Condition
Dimensions + pricing recipe in one object, reused across pages.
Live quantities
Measurements roll up and reprice as you draw. No double-entry.
ASAQS bill of quantities
Your take-off becomes a priced BoQ, in rands, in the SA format.
Assemblies & rates
A library of the assemblies and rates your firm actually uses.
AI-assisted take-off
Auto-count symbols and get a first-pass measure to check, not redo.
Pricing
Simple pricing, in rands.
Three plans, everything included. Start with a 14-day free trial — no card needed.
Solo
For the solo QS.
R6 900/yr billed annually · 2 months free
- 5 projects
- 5 seats
- 2 GB storage
Studio
For a growing practice.
R14 800/yr billed annually · 2 months free
- Unlimited projects
- 25 seats
- 50 GB storage
Enterprise
For larger firms.
Custom pricing for your firm
- Custom seats & storage
- Priority support
- Guided onboarding
Every plan includes
14-day free trial · no card needed- Take-off viewer
- Live quantities
- ASAQS bill of quantities
- Assemblies & rate library
- Excel / PDF / CSV export
- AI-assisted take-off
- ASAQS · JBCC · ZAR · VAT
Billed in ZAR via Paystack. Prices exclude VAT. No contract — cancel any time. See our refund & cancellation policy.
Price your next project with Corbel.
Draw your take-off once. Let Corbel carry the rest.
Free to start · No card needed · Built for SA standards