Specify your budgets and control your projects with ESTIMATION.

Be faster, more accurate, reliable and strategic from estimation to execution. Faithfully reproduce your calculation methods on a more solid, flexible and specially designed basis for estimation, compared to a spreadsheet like Excel.

💥NEW💥 : Our ESTIMATION tool is now available as a monthly subscription! Try it for FREE right away!

Estimate your project costs.
Get an accurate list of materials to order.

Select a list of items to count.

Select the appropriate estimation template for the project. The template suggests item assemblies (e.g., floors, walls, roofs, etc.) to be selected as needed to ensure you don’t forget anything. When items are selected, related sub-items (e.g., materials, tasks, etc.) are entered automatically. You can customize, duplicate, and modify all templates based on the types of projects you do.

Enter or confirm the values ​​for each option.

In construction, everything can change. Enter or confirm the values ​​for each option (e.g., dimensions, choice of materials, etc.) in the item assemblies. Sub-items are calculated automatically (e.g., quantities, time, costs, etc.). You can also customize options and their values ​​to project templates based on your work habits in order to speed up the estimation process and reduce the risk of mistakes.

Shop around for better prices to reduce costs.

Have more time to shop around for prices and materials. Adjust prices, choices for each material and the choice of contractors during negotiations. Be in perfect control of your project throughout estimation, negotiation and completion.


(TAKEOFF+ESTIMATION is actually in Beta testing)


Impress your customers with your speed and accuracy by combining ESTIMATION with our TAKEOFF+ tool.

By combining these two estimating tools, you will be able to get 80% to 90% of your calculations for your final estimate with an auto-generated quote. All this with a single click that will allow you to export your TAKEOFF+ quantities and dimensions reports directly into the ESTIMATION models containing the same markers.

Why use ESTIMATION instead of Excel ?


These companies trust ESTIMATION :

Why choose ESTIMATION?

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Train a new estimator in just a few hours with the most flexible estimating software on the market that easily adapts to your needs and work methods.

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Several people can work concurrently in the catalog. Items (Assembly, material, labor, equipment, sub-contract and other costs) can be created or modified for future projects or only for a single project.

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Our verification processes are foolproof. They allow you to avoid omissions, errors and unintentional alterations of calculation formulas. This numeric tool can also be integrated with other systems as well as future 3D BIM standards.


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Use and duplicate complete project models provided at TAKEOFF+ startup or create your own templates to be even faster. You can also send your project templates from ESTIMATION to TAKEOFF+.

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Use only 20 to 30 preset markers to calculate the quantities of a complete project in a flash. You'll get 80% to 90% of your estimates in one click.

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Harness the full power of ESTIMATION by combining it with our TAKEOFF+ tool to give you the best estimating machine in the industry.

ESTIMATION is part of a complete suite from

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We specialize in cost estimation and control support and solutions. Over the years, we have developed and marketed many reliable and efficient solutions. ESTIMATION combines everything we have learned during our 30 years of development at ConstructBuy. We guarantee that your ESTIMATION models will be long-lasting and they will be able to integrate into 3D BIM project to help you save more time and money.