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Construction · head to head

Navisworks vs RIB CostX

Navisworks logo

Navisworks

Construction

Project review software for construction professionals

From
$145/month
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: Navisworks sold in two named editions, Navisworks Simulate and Navisworks Manage, each licensed for install on up to 3 computers per subscription (Internet Archive capture, 7 January 2023); 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: Navisworks covers Clash detection, 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 Navisworks and RIB CostX actually diverge.

Attributes where Navisworks and RIB CostX differ
AttributeNavisworksRIB CostX
Starting price$145/monthOn request
Pricing modelsubscriptionquote
Founded1982Unknown

Identical on both: free tier (No), platforms (Windows), 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 Navisworks

  • Clash detection
  • 4D scheduling
  • Model aggregation
  • Quantification
  • Visualization
  • Revit
  • AutoCAD
  • BIM 360

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.

Navisworks

  • Clash detectionnot RIB CostX
  • Construction sequencingnot RIB CostX
  • Project coordinationnot RIB CostX
  • Cost analysisnot 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 Navisworks
  • A contractor tendering a job where the client reissues drawings mid-tender, needing revision comparison so only changed areas are remeasurednot Navisworks
  • An estimating department moving from paper and Excel to model-based measurement while keeping the same rate library and bill structurenot Navisworks
  • A cost consultant producing early-stage elemental cost plans from partial models, then refining the same workbook as design detail arrivesnot Navisworks

Where each one falls short

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

Navisworks

  • Sold in two named editions, Navisworks Simulate and Navisworks Manage, each licensed for install on up to 3 computers per subscription (Internet Archive capture, 7 January 2023)

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

Navisworks

$145/month
  • Navisworks Manage$145/month
    • Clash detection
    • 4D simulation
    • Model aggregation
  • Navisworks Simulate$100/month
    • 4D simulation
    • Model aggregation
    • Rendering

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 Navisworks if

  • You need clash detection.
  • You work on Windows.
  • You also want 4d scheduling.
Navisworks 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 Navisworks or RIB CostX better?
Neither clearly leads. Navisworks starts at $145/month and RIB CostX at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Navisworks or RIB CostX?
Navisworks starts at $145/month and RIB CostX at On request.
Does Navisworks or RIB CostX run on more platforms?
Both run on Windows, so platform support will not decide this one for you.
What is Navisworks best used for?
Navisworks is most often used for clash detection, construction sequencing, project coordination, cost analysis. Of those, clash detection and construction sequencing are not what RIB CostX is typically brought in for.
What can Navisworks do that RIB CostX cannot?
Navisworks covers Clash detection, 4D scheduling, Model aggregation, Quantification. 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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