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We collaborate with industry-leading companies to deliver seamless partnerships and integrations that extend what you can do with STACK.
Existing PartnersAccess your partner tools, register deals, and connect with the STACK team.
Partner with STACKFeatured Partner
STACK and Velixo Partner to Power an Innovative Excel Integration for Construction Estimating
STACK and Velixo launch STACK for Excel, an exclusive integration connecting takeoff and estimating data directly in Excel.
- Resource Center
STACK's central hub for all the essential tools, insights and information you need to get started.
Help & TrainingSTACK's go-to resources for quick answers, video tutorials, support and more.
The ROI of Estimating Accuracy: How STACK Customers are Winning More
Consistent estimating accuracy builds confidence, speeds up bidding, and drives more profitable wins. STACK customers are proving this every day with higher win rates and revenue growth.
Construction TAKEOFF & ESTIMATING
AI-Powered Platform for Faster, More Profitable Bids
STACK is the cloud-based preconstruction platform where estimating teams complete faster takeoffs, build sharper estimates, and turn every project into measurable revenue, profit, and win-rate growth.
STACK Helps Drive Real Results
Revenue Growth
Faster, more accurate estimates mean more bids won and in the pipeline.
Project Profitability
Accurate estimates stop leaks that erode margin so you keep the profit.
Faster Takeoffs
More speed means more bids, and more bids mean more wins.
Thousands of contractors, suppliers and owners trust STACK to bid faster and win more work.
From first takeoff to final number.
Whether you're evaluating a new bid or working to keep your field crews on track, STACK solutions accelerate your workflows and drive efficiency throughout the construction project lifecycle.
STACK AI
The AI platform built for preconstruction teams.
STACK pioneered digital takeoff for the cloud. Now we've put AI at the center of it. Not just a chatbot bolted on the side. STACK AI is trained on the way preconstruction actually works, so it amplifies your team's judgment instead of replacing it.
AI Plan Intelligence
Reads, indexes, and understands every sheet the moment it's uploaded.
AI Project Assistance
Ask STACK Assist questions about scope, specs, and quantities and get immediate, accurate answers.
AI Takeoffs
Auto-counts symbols and suggests measurements so quantities take minutes, not days.
AI Margin Insights
Flags risk, gaps, and pricing drift before the final bid goes out the door.
Rated 5 out of 5
See what STACK customers are saying:
It's the hub for field crew, office crew, and client. It brings everyone together on the same page. So all our project management, estimating, field technologies... Everything is moving to STACK."
Integrated with your team's workflow in mind.
Running and operating a successful construction business takes work — and powerful tools. At STACK, we are proud to work with and alongside amazing partners to power seamless construction workflows and boost customer success.
Latest News and Resources
Articles
How to Evaluate Your Construction Estimating Workflow: 5 Questions Every Contractor Should Ask
Learn the five questions every contractor should ask before choosing construction estimating software and identify the workflow gaps costing your team time and profit.
Article
How to Increase Profit Margins in Construction Projects
The Short Answer: Construction profit margins are tight, and they’re getting tighter. The average net profit margin for most construction ...
Articles
The Future-Ready Estimator
AI may be transforming construction, but data is the real differentiator. Learn how future-ready estimators are building a competitive advantage today.
