Quick + Accurate Estimating

Professional Construction Estimating Software.
Built by Estimators, for Estimators.

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Improve your Accuracy and Stay Competitive

Estimating can get frustrating. It takes a long time, there’s so much potential for mistakes, and submitting a quote based on an incorrect estimate can have drastic impacts on your business.

Luckily, there’s a better way to estimate. Estimate faster, improve accuracy, and beat the competition with Sigma.

Have you out grown Excel?

Sigma feels like your are working in Excel, except with made-for-estimator features like smart search, custom fields, formula validation, insights, revision history and much more.

Drag and drop without errors

Our drag and drop feature combined with automatic formula validation is designed to allow you easily move items from previous project price databases or from your subs, eliminating manual entry and reducing the risk of errors.

Use and re-use your data

Sigma makes it easy to move items from your database to your estimate, and vice versa. You can reuse previous estimates, or bring in data from one of our many integrations.

Professional Reports

Sigma Estimates generates professional looking reports to help you look more professional, and give you more information. Our insights tool will help you easily see how profitable you really are.

Connect to your 2D & 3D plans

Sigma connects directly to Autodesk Revit, Autodesk BIM 360 and PlanSwift, eliminating the need for manual data entry or CSV imports, thus reducing errors. This ensures that you are always working on the current plan.

Want to try Sigma in your organisation?

Faster and more accurate estimating is only a few clicks away. Start a free trial and you can have 14 days to see how much of an impact Sigma can have.

Why Sigma?

Quote Faster

You're using an interface you're already familiar with, that has a whole lot of time saving features. Get your quotes out faster than ever before.

No Mistakes

Our built in formula validation won't let you screw up an estimate because your copying and pasting broke a formula.

Operate Smarter

With insights you can see important information in a summary, making sure you're quoting on the right jobs and charging the right amounts.

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Ready To Boost Your Workflow?

Create a winning quote in less time. Start a 14 day free trial and see just how much time Sigma will help you get back.

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Try Sigma

Upgrade your estimating with a 14 day free trial of Sigma Estimates.