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Built for UK Contractors

MyQS vs CostX

Automatic measurement in a browser vs manual takeoff on a Windows desktop. The honest comparison for UK estimators and QSs.

One click
rooms measured vs clicked out by hand
From £20/mo
published — CostX is quote-only
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The Honest Answer

The same destination. Two very different journeys.

MyQS — Automatic Takeoff To Priced Bill

Measures the drawing for you, prices it as you go

  • One-click Measure Floor Plan — rooms traced wall to wall
  • Room names and printed dims read from the sheet
  • Repeating groups — measure one unit, stamp the rest
  • Priced NRM BoQ with a built-in UK rate library
  • Runs in the browser on Mac, Windows and iPad
  • Photo, voice and text quoting in 60 seconds
  • CDM 2015 documents — RAMS, H&S Plan, COSHH
  • Published pricing from £20/month, free plan to start

CostX — Professional Desktop Estimating

The PQS industry workhorse for manual takeoff and workbooks

  • Live-linked estimating workbooks
  • BIM / model takeoff from Revit and IFC
  • NRM and CESMM structured bills
  • Revision comparison
  • Trusted standard in PQS practices
  • Manual click-by-click 2D measurement
  • Windows desktop only
  • Quote-only pricing, no public trial
  • No photo quoting or CDM documents

Many QSs run both — CostX for BIM tender workbooks, MyQS for fast measured, priced work from 2D drawings.

Pricing

Published plans vs a sales conversation.

MyQSCostX
Free planFree forever — 1 quote/monthWinnerNo public trial
Entry price£20/month (Pay as you go)WinnerQuote-only — contact sales
Pricing published openlyAll plans on the websiteWinnerNo published pricing
Time to start measuringMinutes — sign up in a browserWinnerSales process, install, training
PlatformsAny modern browserWinnerWindows desktop
Rate content includedUK rate library built inWinnerRate libraries loaded separately

CostX (RIB CostX) sells via quotation; no public price list is published. Correct as of August 2026.

When To Use Each

Choose the right tool for your practice.

Choose CostX if you…

Produce formal tender BoQs from BIM models

Run a PQS practice standardised on CostX workbooks

Need CESMM civils bills alongside NRM

Have trained CostX staff and Windows infrastructure

Prefer a desktop tool managed by your IT team

Choose MyQS if you…

Measure from 2D drawings and PDFs, not BIM models

Want rooms measured automatically, not clicked out

Need the bill priced the moment measurement finishes

Work on Mac, iPad or anywhere a browser runs

Want published pricing and a free plan to try today

Need quoting and CDM documents in the same tool

Full Comparison

What each platform actually does.

FeatureMyQSCostX
Takeoff
Automatic room measurementOne click traces every room wall to wallManual click-by-click measurement
Room names read from the drawingNames and printed dims from the sheet itselfTyped in manually
Repeating groupsMeasure one unit, stamp it across floorsRe-measure or copy manually
Runs in the browser, any deviceMac, Windows, iPad — nothing to installWindows desktop application
Drawing revision compareVector diff with affected-measurement flagsRevision comparison
BIM / 3D model takeoff (IFC, Revit)2D drawings and PDFsModel-based quantities
Time to first measured roomMinutes from sign-upLicensed install and training first
Estimating & Bills
Priced Bill of QuantitiesPriced with UK rates as you measureWorkbooks priced from rate libraries
UK rate library includedThousands of UK rates + your ownBring or buy your own rate data
NRM-structured outputNRM-structured BoQ exportNRM / CESMM workbooks
Measurement-to-bill audit trailJump from BoQ line to the drawingLive-linked workbooks
Photo / voice / text quotingPriced quote in 60 secondsNot available
Branded client documentsPDF, Word, Excel with your brandingReport writer output
Client portalNo login neededNot available
Buying & Running It
Public pricingAll plans published — £20 to £149/monthQuote-only, contact sales
Free plan or instant trialFree forever plan, no cardNo public trial
Works without IT setupBrowser onlyWindows install, licence management
CDM 2015 H&S documentsRAMS, H&S Plan, Method Statement, COSHHNot available
FAQ

Common questions

CostX (RIB CostX) is professional desktop estimating software used by quantity surveying practices — measurement is manual, click by click, feeding live-linked estimating workbooks on Windows. MyQS is browser-based and measures for you: one click traces every room on the drawing, names them from the sheet, and prices them into an NRM-structured Bill of Quantities with a UK rate library built in. CostX is a powerful manual instrument for specialists; MyQS automates the same journey from drawing to priced bill.

No. As of 2026, CostX measurement on 2D drawings is manual on-screen takeoff — you click out each area, length and count yourself. Its automation strengths are elsewhere: extracting quantities from BIM models (Revit, IFC) via model maps. MyQS measures 2D drawings automatically — rooms are traced wall to wall in one click, with names and printed dimensions read from the sheet.

CostX does not publish pricing — plans are quote-only through its sales team, and there is no public free trial. MyQS publishes everything: £20/month Pay as you go up to £149/month Pro, with a free forever plan and no card needed to start. You can be measuring a drawing in MyQS in the time it takes to fill in a CostX contact form.

For some workflows, yes. CostX is entrenched in PQS practices for good reasons: BIM model takeoff, deeply structured NRM and CESMM workbooks, and a mature audit trail between measurement and bill. If your practice produces formal tender documentation from BIM models at scale, CostX remains the specialist tool. If you measure from 2D drawings and PDFs and want the bill priced the moment measurement finishes — on any device, at a published price — MyQS gets you there dramatically faster.

Yes. MyQS runs entirely in the browser, so it works on Mac, Windows, Linux and iPad with nothing to install. CostX is a Windows desktop application — Mac users typically need a Windows virtual machine or a hosted desktop to run it.

Measure it in one click, priced as you go.

No sales call, no install. Start free in the browser today.

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