Kubla Cubed vs SiteWorx/OS Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Kubla Cubed

0.0 (0 reviews)

Kubla Cubed is a specialized earthworks estimation software that helps you calculate cut and fill volumes from site plans, topographic surveys, and 3D models for construction projects.

Starting at Free
Free Trial 14 days
VS

SiteWorx/OS

0.0 (0 reviews)

SiteWorx/OS is a comprehensive site excavation and grading takeoff software that allows you to perform precise earthwork volume calculations directly from digital PDF files or paper blueprints.

Starting at --
Free Trial 14 days

Quick Comparison

Feature Kubla Cubed SiteWorx/OS
Website kublasoftware.com vertigraph.com
Pricing Model One_time Custom
Starting Price Free Custom Pricing
FREE Trial ✓ 14 days free trial ✓ 14 days free trial
Free Plan ✓ Has free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment desktop desktop
Integrations AutoCAD Microsoft Excel Microsoft Excel AutoCAD BiddingMatters
Target Users small-business mid-market freelancer small-business mid-market
Target Industries construction civil engineering construction
Customer Count 0 0
Founded Year 0 1991
Headquarters Bristol, UK Dallas, USA

Overview

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Kubla Cubed

Kubla Cubed is a dedicated earthworks estimation tool designed to help you calculate cut and fill volumes with high precision. Whether you are working from paper plans, PDFs, or complex CAD files, you can define existing and proposed site levels to generate accurate volume reports. It eliminates the manual struggle of calculating site excavations, embankments, and stockpiles, allowing you to produce professional results in a fraction of the time.

You can visualize your site in full 3D to identify potential errors before construction begins. The software is built for estimators, civil engineers, and contractors who need reliable earthworks data for bidding and project planning. By streamlining the takeoff process, you reduce the risk of costly volume miscalculations and improve the overall accuracy of your construction estimates.

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SiteWorx/OS

SiteWorx/OS helps you streamline the complex process of site excavation and earthwork estimating. You can import digital PDF files or scan paper blueprints to perform high-precision takeoffs that calculate cut and fill volumes, topsoil stripping, and subgrade materials. The software creates a 3D model of your site, allowing you to visualize the existing and proposed terrain to identify potential errors before you ever move a single yard of dirt.

You can generate detailed reports and high-resolution graphics to support your bids and provide clear documentation for field crews. Whether you are a site contractor, land developer, or estimator, the platform simplifies the transition from 2D drawings to 3D site analysis. It eliminates manual calculation errors and significantly reduces the time you spend on complex grading projects.

Overview

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Kubla Cubed Features

  • Flexible Data Import Import your site data from various formats including PDF, CAD drawings, Excel points, and high-resolution images to start your takeoff.
  • 3D Site Visualization View your existing and proposed terrain in a fully interactive 3D environment to catch design flaws and verify your earthworks.
  • Cut and Fill Analysis Calculate precise volumes for excavations and embankments automatically by comparing your proposed site levels against the original ground surface.
  • Multiple Calculation Methods Choose between grid, prism, or section methods to ensure your volume calculations meet specific project requirements and industry standards.
  • Professional Reporting Generate detailed PDF and Excel reports that summarize volumes, areas, and depths to share with your clients or project stakeholders.
  • Terrain Modeling Tools Create complex site features like platforms, slopes, and ponds using intuitive drawing tools that adjust the terrain in real-time.
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SiteWorx/OS Features

  • PDF Takeoff Integration. Perform your takeoffs directly from digital PDF files to eliminate the need for expensive paper printing and manual scaling.
  • 3D Site Visualization. View your site from any angle in 3D to verify your data entry and catch grading errors before bidding.
  • Cut and Fill Calculations. Calculate precise volumes for cut and fill, including adjustments for topsoil stripping and various subgrade materials.
  • Area and Length Measurement. Measure areas for paving, seeding, and sodding while simultaneously calculating lengths for curbs, gutters, and utility lines.
  • Dynamic Cross Sections. Generate cross-sectional views of your site at any point to analyze the relationship between existing and proposed elevations.
  • Export to GPS. Export your completed site models to machine control systems to guide your heavy equipment with high precision on-site.

Pricing Comparison

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Kubla Cubed Pricing

Lite
$0
  • Basic volume calculations
  • Limited number of points
  • PDF and Image import
  • 3D visualization
  • Standard reporting
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SiteWorx/OS Pricing

Pros & Cons

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Kubla Cubed

Pros

  • Intuitive interface makes it easy to learn quickly
  • Excellent 3D visualization helps verify site data accuracy
  • One-time purchase model avoids expensive monthly subscriptions
  • Handles complex PDF imports better than many competitors

Cons

  • Professional version requires a significant upfront investment
  • Limited automation for very large-scale infrastructure projects
  • Requires a Windows environment to run natively
A

SiteWorx/OS

Pros

  • Extremely accurate earthwork volume calculations
  • Excellent 3D modeling for visual verification
  • Saves significant time compared to manual takeoffs
  • Responsive technical support for complex site issues

Cons

  • Initial learning curve for complex site grading
  • Pricing is not transparent on the website
  • Interface feels dated compared to modern SaaS
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