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Sigma Estimates
At Sigma Estimates 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.
What’s New
2D Integration with Planswift
Takeoff with Sigma and PlanSwift gives you a real-time link between the 2D plans and the estimate. No more export to spreadsheets and being unsure if all the quantities were updated correctly after changes were done in the drawings.
3D & 5D Integration with Autodesk Revit
Connect Cost Data To Design for Smart Field Execution and Management
Cost Library Integration
Maintain a central cost library, import your existing Excel rates or create your own!
Why Sigma Estimates?
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.
Expert Advice & Learning

Looks & Feels like Excel
Don’t stress about learning another system. If you know Excel, you know Sigma Estimates. Our software feels like Excel, with made-for-estimator features like smart search, unlimited custom fields, validation, Insight Views, and more.

Estimate the Way You Build
Our software adapts to your workflow and can handle all projects – no matter what size or type. Simply, formulate your estimate in the same way you would build it and you’ll maintain an overview of your project.

Reduce Estimating Errors
One of our most popular tools is the drag and drop feature, a tool designed to allow you easily move items from previous projects price databases or from your subs. Thus eliminating manual entry and reducing the risk of errors.

Use Historical Information
There’s no need to reinvent the wheel. Sigma makes it easy to move items from your database to your estimate, and vice versa. Simply reuse previous bid items or your custom libraries to improve accuracy using historical info.

User-Friendly System
Simply put, we developed an easy-to-use software. Our system looks and feels like Excel, but with enhanced features to easily import data, broken formulas blocker, the ability to reuse previous libraries, and more.

Low-Effort to Try
We offer a free trial plus a personalized demo where a system expert will assist with your personalized system setup including with your own cost libraries, processes and more. So you can effortlessly try our estimating.