Buildxact vs STACK Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Buildxact

0.0 (0 reviews)

Buildxact is an all-in-one construction management software designed for residential builders and remodelers to streamline estimating, digital takeoffs, and project scheduling from a single cloud-based platform.

Starting at $133/mo
Free Trial 14 days
VS

STACK

0.0 (0 reviews)

STACK is a cloud-based construction takeoff and estimating software designed to help contractors quickly upload digital plans, perform accurate quantity measurements, and create professional project bids from any device.

Starting at Free
Free Trial 7 days

Quick Comparison

Feature Buildxact STACK
Website buildxact.com stackct.com
Pricing Model Subscription Freemium
Starting Price $133/month Free
FREE Trial ✓ 14 days free trial ✓ 7 days free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile cloud mobile
Integrations Xero QuickBooks Online Deputy Gmail Outlook BuildSum Zapier Excel Procore Buildertrend OneDrive Google Drive Dropbox Box QuickBooks
Target Users small-business mid-market small-business mid-market enterprise
Target Industries construction construction
Customer Count 0 0
Founded Year 2011 2008
Headquarters Melbourne, Australia Cincinnati, USA

Overview

B

Buildxact

Buildxact is a cloud-based platform built specifically for residential builders, remodelers, and contractors who want to trade spreadsheets for a more professional workflow. You can manage your entire project lifecycle from the initial lead through to the final invoice without jumping between different tools. The software focuses on speed, allowing you to complete digital takeoffs and estimates significantly faster than manual methods.

By using Buildxact, you can create professional quotes that help you win more bids and keep your margins healthy with real-time cost tracking. It simplifies the complex parts of building, like scheduling subcontractors and managing purchase orders, so you spend less time on paperwork and more time on the job site. The platform is designed to be easy to learn, making it accessible even if you aren't a tech expert.

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STACK

STACK is a cloud-based platform built to streamline your pre-construction process by combining takeoff and estimating tools in one place. You can upload digital blueprints, perform lightning-fast quantity takeoffs, and instantly turn those measurements into detailed cost estimates. It eliminates the need for paper plans and manual spreadsheets, allowing you to collaborate with your team in real-time from the office or the field.

The software helps you reduce costly errors and bid more work in less time by automating complex calculations and providing a centralized hub for project documents. Whether you are a specialized subcontractor or a general contractor, you can customize the platform to match your specific trade requirements and material catalogs. It scales with your business needs, offering a free version for basic use and tiered paid plans for advanced reporting and integration capabilities.

Overview

B

Buildxact Features

  • Digital Takeoffs Complete takeoffs in a fraction of the time by uploading PDF plans and clicking to measure areas, lengths, and counts.
  • Fast Estimating Create accurate estimates using your own price lists or integrated supplier price files to ensure your margins stay protected.
  • Professional Quotes Generate branded, professional-looking quotes with photos and descriptions that help you stand out and win more projects.
  • Project Scheduling Build automated Gantt charts to track your project timelines and send automated reminders to your subcontractors and suppliers.
  • Cost Tracking Monitor your actual spend against your original estimate in real-time to catch budget overruns before they impact your profit.
  • Purchase Orders Create and send purchase orders directly from your estimate to ensure you only order what you need at the right price.
  • Invoicing Generate progress invoices and variations quickly, then sync them directly with your accounting software to keep your cash flow steady.
  • Client Portal Share photos, documents, and schedule updates with your clients through a dedicated portal to improve communication and trust.
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STACK Features

  • Cloud-Based Takeoff. Upload your digital plans and perform measurements from any device with an internet connection—no software installation required.
  • Auto-Count Technology. Save hours of manual work by using AI-powered symbols recognition to automatically count items across your entire plan set.
  • Customized Estimating. Build detailed cost estimates by attaching real-world material and labor costs directly to your takeoff measurements.
  • Real-Time Collaboration. Invite your team to view and edit the same project simultaneously to ensure everyone is working from the latest version.
  • Hyperlinking & Callouts. Navigate through complex plan sets instantly by creating automated hyperlinks between detail callouts and floor plans.
  • Professional Proposals. Generate branded, professional-looking bid proposals with one click to impress your clients and win more contracts.

Pricing Comparison

B

Buildxact Pricing

Entry
$133
  • 1 user included
  • Digital takeoffs
  • Estimating and quoting
  • Supplier price files
  • Basic scheduling
  • Email support
S

STACK Pricing

Free
$0
  • 1 concurrent project
  • 10 uploads per month
  • Basic takeoff tools
  • Standard support
  • Cloud storage

Pros & Cons

M

Buildxact

Pros

  • Significantly reduces time spent on takeoffs and estimating
  • User interface is intuitive and easy to navigate
  • Excellent customer support and onboarding assistance
  • Seamless integration with Xero and QuickBooks Online
  • Professional quote presentation helps win more jobs

Cons

  • Mobile app functionality is limited compared to desktop
  • Learning curve for setting up complex assemblies
  • Higher price point for very small operations
  • Requires stable internet for full cloud functionality
A

STACK

Pros

  • Extremely intuitive interface that is easy for beginners to learn
  • Cloud access allows for seamless transitions between office and field
  • Fast plan processing speeds even with large document sets
  • Excellent customer support and extensive training resources available

Cons

  • Annual billing requirement can be a high upfront cost
  • Advanced estimating features have a steeper learning curve
  • Occasional lag when working with very high-resolution blueprints
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