Works With:
Start Trial

Online Construction Estimating Software

Create takeoffs, estimates, quotes, invoices, progress claims and purchase orders faster with the cloud construction estimating software built for contractors, builders, and quantity surveyors.
Try free for 14 days
No credit card necessary
Protactor LogoConstruction Estimating SoftwareM logo

Trusted by construction estimators across the globe

Are you ready to upgrade your estimating?

Triangle pointing down

Finish Estimates up to 85% Faster

With CostMiner, you can start a new estimate in minutes. Create a job from a template or build it using rates and assemblies from your library.

Need to adjust the ceiling height, labour rate, or other project variables? Job-level measurements, quantities, and rates work like parameters, allowing you to update the entire estimate in seconds instead of editing each item individually.

Learn How

Built-In Takeoff That Keeps You in the Flow

Integrated directly alongside your estimate, CostMiner’s built-in takeoff tool lets you measure quantities in just a few clicks. Stay focused without switching between programs or paying extra for separate takeoff software. Everything works together in one streamlined workflow, designed to help you estimate faster and more accurately.

Learn How

Estimate Anywhere, Anytime, on any Device

Take control of your estimating workflow with cloud-based construction estimating software built for modern teams. Access CostMiner from anywhere using a Mac, Windows PC, tablet, or any device with an internet connection.

Collaborate with your team in real time, keep everyone on the same page, and streamline your estimating process from start to finish — whether you’re in the office, on site, or working remotely.

Learn How

The features that save you time and money!

Table Chart Vector Icon

Spreadsheet-style interface

Triangle & Pencil Vector

Single-screen hybrid takeoff 

Multi-level quantities

Reusable measurements

Global rates & composites

Unique resource types

Hand with a Coin

Customisable Reports

Invoice generation Icon

Send to Xero & QuickBooks

We’re changing the game for estimators everywhere

Powerful construction estimating software. Built-in takeoff. It's so flexible, you’ll wonder how you ever ran estimates without it.

Watch Demo

Here’s what people are saying about us

Amazing for the productivity and efficiency of our business. Simple to use, quick to input and measure plans and fantastic customer service.
Easy to import, scale and measure on PDF and DWG blueprints. Affordable and very easy to use, in our opinion the best quality/price relation you can get.
CostMiner has become an ideal solution for me because I can quickly create my budget, intuitively and with an appealing layout.
Blue Triangle
Light Blue Circle

The Future of Estimating Starts Here

Get full access to CostMiner, completely free for 14 days—no credit card required. We'll set up your trial for your business and workflow, so you can explore every feature, unrestricted and fully unlocked.
Start Free Trial
Try free for 14 days
No credit card necessary
Costminer Logo
Effortlessly achieve efficient and accurate estimates with CostMiner's powerful software and built-in takeoff tool. Our user-friendly platform is trusted by smart estimators to streamline their work and save time.
© 2026 Costminer. All rights reserved.
Web Design by Creative Click.