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Construction · head to head

Primavera P6 vs RIB CostX

Primavera P6 logo

Primavera P6

Construction

Enterprise project portfolio management for construction

From
$2500/year
Rated
-
Full reviewWebsite
RIB CostX logo

RIB CostX

Construction

2D and BIM quantity takeoff with live-linked estimating workbooks for quantity surveyors and estimators

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Primavera P6 listed on G-Cloud 14 by reseller RPC UK Limited at £165 to £439 per user per month for Oracle Primavera P6 EPPM; RIB CostX pricing is not published anywhere and is quoted per package and per seat through regional resellers, so two firms of similar size routinely pay materially different rates for the same configuration.
  • They diverge on capability: Primavera P6 covers CPM scheduling, RIB CostX covers 2D drawing takeoff.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Primavera P6 and RIB CostX actually diverge.

Attributes where Primavera P6 and RIB CostX differ
AttributePrimavera P6RIB CostX
Starting price$2500/yearOn request
Pricing modelsubscriptionquote
PlatformsWindows, WebWindows
Founded1977Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Construction).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Primavera P6

  • CPM scheduling
  • Resource management
  • Cost management
  • Risk analysis
  • Portfolio management
  • Oracle ERP
  • Unifier
  • Aconex

Only in RIB CostX

  • 2D drawing takeoff
  • BIM and 3D takeoff
  • Live-linked workbooks
  • Drawing revision comparison
  • Bill of quantities production
  • Rate libraries
  • Subcontractor comparison
  • CostX Viewer

What people use each for

The jobs each tool is most often brought in to do.

Primavera P6

  • Project schedulingnot RIB CostX
  • Resource planningnot RIB CostX
  • Cost controlnot RIB CostX
  • Portfolio managementnot RIB CostX

RIB CostX

  • A quantity surveying practice that must issue a formatted bill of quantities under NRM or SMM7 and cannot do so from a generic takeoff toolnot Primavera P6
  • A contractor tendering a job where the client reissues drawings mid-tender, needing revision comparison so only changed areas are remeasurednot Primavera P6
  • An estimating department moving from paper and Excel to model-based measurement while keeping the same rate library and bill structurenot Primavera P6
  • A cost consultant producing early-stage elemental cost plans from partial models, then refining the same workbook as design detail arrivesnot Primavera P6

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Primavera P6

  • Listed on G-Cloud 14 by reseller RPC UK Limited at £165 to £439 per user per month for Oracle Primavera P6 EPPM

RIB CostX

  • Pricing is not published anywhere and is quoted per package and per seat through regional resellers, so two firms of similar size routinely pay materially different rates for the same configuration.
  • It is Windows desktop software with heavy graphics demands; there is no meaningful macOS or browser option, which rules it out for practices standardised on Apple hardware.
  • The learning curve is steep enough that firms typically budget formal training, and an estimator productive in a rival tool takes weeks rather than days to reach the same output here.
  • RIB is owned by Schneider Electric, whose strategic interest is the wider RIB construction cloud, so a buyer choosing CostX today is betting on continued investment in a desktop estimating product inside a group focused elsewhere.
  • BIM takeoff is only as good as the model, and on projects where the model is modelled for coordination rather than measurement the automatic quantities need enough manual checking that the time saving largely disappears.

Pricing, plan by plan

Primavera P6

$2500/year
  • P6 Professional$2500/year
    • Project scheduling
    • Resource management
    • Cost tracking
  • P6 EPPMFree
    • Enterprise PPM
    • Portfolio management
    • Advanced analytics

RIB CostX

On request
  • CostX Quantify$undefined/year
    • 2D and BIM takeoff
    • Measurement export
    • No integrated estimating workbook
  • CostX Core$undefined/year
    • Takeoff plus live-linked workbooks
    • Rate libraries
    • Standard reporting
  • CostX Complete$undefined/year
    • Full BIM takeoff
    • Advanced workbooks and bills of quantities
    • Subcontractor comparison

Which should you pick?

Choose Primavera P6 if

  • You need cpm scheduling.
  • You work on Windows, Web.
  • You also want resource management.
Primavera P6 review

Choose RIB CostX if

  • You need 2d drawing takeoff.
  • You work on Windows.
  • You also want bim and 3d takeoff.
RIB CostX review

Questions people ask

Is Primavera P6 or RIB CostX better?
Neither clearly leads. Primavera P6 starts at $2500/year and RIB CostX at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Primavera P6 or RIB CostX?
Primavera P6 starts at $2500/year and RIB CostX at On request.
Does Primavera P6 or RIB CostX run on more platforms?
Primavera P6 runs on Windows, Web. RIB CostX runs on Windows.
What is Primavera P6 best used for?
Primavera P6 is most often used for project scheduling, resource planning, cost control, portfolio management. Of those, project scheduling and resource planning are not what RIB CostX is typically brought in for.
What can Primavera P6 do that RIB CostX cannot?
Primavera P6 covers CPM scheduling, Resource management, Cost management, Risk analysis. RIB CostX covers 2D drawing takeoff, BIM and 3D takeoff, Live-linked workbooks, Drawing revision comparison.

Answered from the vendors’ own pages

RIB CostX: How much does RIB CostX cost?

RIB does not publish prices. It is quoted per package (Quantify, Core or Complete) and per seat, usually through a regional reseller.

RIB CostX: Is a perpetual licence available?

RIB has historically offered both perpetual and subscription licensing, with subscription now the default push. Ask explicitly, because the perpetual option is not advertised.

RIB CostX: Does it do BIM takeoff or just 2D?

Both. Complete handles IFC and Revit models; Quantify and Core differ in workbook capability rather than measurement.

RIB CostX: Who is it for?

Quantity surveyors and estimators in markets that use bills of quantities: UK, Ireland, Australia, New Zealand, the Middle East and South Africa above all.

RIB CostX: Can we open estimates without a licence?

A free CostX Viewer lets others open and inspect measured drawings and workbooks without a full seat.

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