Quick and Accurate Estimates

Construction Estimating Software

The familiar feel of Excel

Our estimating software feels like you are working in Excel, but without the liabilities. You can save an estimate as a template or a cost library, drag-and-drop to restructure your estimate, create custom fields and sort, customize your reports and easily share your work.

Related: The Cost of Using Excel for Estimating

No errors or broken formulas

Sigma’s built-in formulas always work, so you never have to worry about calculation errors again. Sigma even alerts you to missing unit costs when a cell is left empty.

See Top 5 Ways Sigma is Made For the Estimator

Get more accurate estimates with our estimating software

Our estimating software comes with a powerful Validation & Review tool makes it easy to review your estimate and make sure there are no errors or oversights. Plus, Sigma’s built-in formulas always work, so there’s no need to worry about broken formulas.

Learn How Sigma Ensures Accuracy

Reuse historical data Easily

Easily import your historical cost data into a Sigma Cost Library, and with the ability to move items from your Cost Library, and with the ability to move items from your Cost Library to your estimate by drag-and-drop or smart search, your cost history can become a ready source of data. 

90% of ordinary spreadsheets contain errors

Download our estimating software free trial and see for yourself how easy sharp estimates can be

The Sigma Difference Made For Estimators

Sigma Works how You Work

With the ability to add any amount of custom fields and a fully customizable Work Breakdown Structure, our estimating software adapts to you so you don’t have to adapt to it.

Get a list for just about anything

With a few simple clicks, you can extract your entire estimate or parts of it. For  example, you can download  material order lists, construction phases, material order lists, activities with descriptions or duration, and more. 

Estimating Software that Creates Professional PDF Reports

Our estimating software creates reports in PDF format, ready to save, print, or share. Design your own report or choose from our standard templates including proposals, purchase orders, customer quotes, estimates, material lists, quality assurance reports and management reporting.

Gain More Insight

Sigma’s insight view provides a comprehensive look at all project markups and adjustments, including gross profit, overhead, and allowances for risk and fees.

Share your projects

Sigma makes it easy to share your estimates and databases. Upload your files to the cloud and collaborate with your team via Onedrive, Dropbox, Sharepoint or Buzzsaw.

Sigma's Construction Estimating Newsletter

Integrate with other programs

Try our 14-Day Free Trial Now!

At Sigma we believe there is a better way to do construction cost estimating. That’s why we built an estimating software built for and by professional estimators. Our mission is simple, we want to improve efficiency and accuracy for construction companies who are estimating.

✓ It’s Free and Without Obligations

Sigma 14-day free trial is completely free and there’s no string attached. Learn how Sigma can help you make more money and estimate more accurately now.

✓ Integrations Included

Includes sample cost data from BNi and RSMeans and you can add our free integrations (PlanSwift, BIM360 and Revit)

✓ Access to Technical Support

With Sigma, you get free support always! You’ll get useful links and resources to help you once you’ve filled out the form. For any questions, call us at 1 877 657 4462 (toll-free) or 1 646 790 7158 or email us at [email protected].