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Head-to-head · Earthwork Estimating Software

SiteWorx/OS vs RIB Candy

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score SiteWorx/OS #5 in Earthwork Estimating Software 7.9/10 14-day trial Free trial✓ 0 of 3 features Visit SiteWorx/OS
RIB Candy #8 in Earthwork Estimating Software 7.5/10 Pricing on request ✓ 1 of 3 features Contact RIB Software

SiteWorx/OS leads on 0 checks, RIB Candy on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSiteWorx/OS · 7.9/10
  • Free trialonly SiteWorx/OS
  • Most featuresRIB Candy · 1 of 3

SiteWorx/OS scores higher on our rubric for earthwork estimating software: 7.9 against 7.5 out of 10; our editors rank them #5 and #8.

SiteWorx/OS is the better fit for small contractors estimating complete sitework quantities. RIB Candy is the better fit for construction teams handling estimates and tenders.

  • SiteWorx/OS fits best

    Small contractors estimating complete sitework quantities

  • RIB Candy fits best

    Construction teams handling estimates and tenders

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature SiteWorx/OS 7.9/10 Visit ↗ RIB Candy 7.5/10 Visit ↗
At a glance
Editor score 7.9 7.5
Ranking #5 in Earthwork Estimating Software #8 in Earthwork Estimating Software
Best for Small contractors estimating complete sitework quantities Construction teams handling estimates and tenders
Pricing model Paid Paid
Starting price $199/yr Pricing on request
Free plan — Not checked yet
Free trial 14 days —
Deployment Desktop Desktop
Platforms Windows Windows
Built for Small business, Mid-market Small business, Mid-market, Enterprise
Features SiteWorx/OS 0/3 · RIB Candy 1/3
Cut-fill analysis Not checked yet ✓ (best)
Material cost database Not checked yet Not checked yet
Bid templates Not checked yet Not checked yet
Specs
Takeoff method Not checked yet Both
Plan input formats Not checked yet Mixed
Included projects Not checked yet Not checked yet
Our review
Pros
  • Calculates cut, fill, sub-grade, trench, and topsoil quantities
  • Creates existing and proposed 3D surfaces from drawings
  • Exports results in Excel, Word, PDF, DWG, and CSV
  • Supports both 2D and 3D quantity takeoff
  • Combines estimating, tender preparation, planning, and cost control
  • Resource and rate calculations support estimate building
Cons
  • Runs on Windows workstations only
  • Annual rental starts at $1,499 per year
  • The perpetual license costs $2,999 upfront
  • Windows-only desktop deployment
  • Pricing requires contacting sales
  • Feature set spans construction estimating, not only earthwork
Our verdict

SiteWorx/OS is desktop takeoff and estimating software from Vertigraph, Inc. for excavation, grading, site development, and underground utility contractors. It is aimed at small and mid-market teams estimating complete sitework quantities,…

Read the review →

For contractors and quantity surveyors, RIB Candy brings construction estimating and project control into a Windows desktop product. Its scope runs from preparing estimates and calculating resources and rates to tender and bid preparation,…

Read the review →
  1. SiteWorx/OSEarthwork Estimating Software 7.914-day trial
  2. RIB CandyEarthwork Estimating Software 7.5Pricing on request

Strengths and trade-offs

  • SiteWorx/OS — where it wins

    • Calculates cut, fill, sub-grade, trench, and topsoil quantities
    • Creates existing and proposed 3D surfaces from drawings
    • Exports results in Excel, Word, PDF, DWG, and CSV

    Where it doesn't

    • Runs on Windows workstations only
    • Annual rental starts at $1,499 per year
    • The perpetual license costs $2,999 upfront
  • RIB Candy — where it wins

    • Supports both 2D and 3D quantity takeoff
    • Combines estimating, tender preparation, planning, and cost control
    • Resource and rate calculations support estimate building

    Where it doesn't

    • Windows-only desktop deployment
    • Pricing requires contacting sales
    • Feature set spans construction estimating, not only earthwork

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update