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- Plan & Spec Management
Evaluate new bid opportunities, search full plan sets, compare plan versions and more.
Quantity TakeoffCalculate material & labor with quick and accurate digital measurement tools.
Estimates & ProposalsLeverage integrated items, assemblies and regional pricing to prepare winning bids.
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.
- Customer Spotlight
STACK Powers Demotik’s Leap in Efficiency and Profit Margins
Demotik, a super-subcontractor based out of Cypress, Texas, achieved 50-75% better productivity with STACK!
- 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.
News You Can Use:
Explore the 2026 construction forecast, including economic trends, labor challenges, data center growth, and how contractors can…
Get any answer you need directly from your plans — instantly.
Stop flipping through sheet after sheet just to find the information you need. STACK Assist puts an AI expert estimator right beside you, delivering fast, reliable answers from the plans in your project — all within STACK.
GET ANSWERS FAST
A Real-time AI estimating partner right inside your planset.
STACK Assist unlocks the content of your construction documents so you can work faster and with more confidence. Simply open a chat window, ask a question, and get a clear answer you can verify — complete with sheet references and rich formatting.
Eliminate Wasted Time
Stop searching and find the info you need FAST with the correct sheets, details, and context in seconds.
Get to Takeoff Faster
Quickly understand project scope so you can start measuring sooner with greater clarity and confidence.
Trust Every Response
Answers come with clear reasoning and sheet references, making it easy to verify and refine feedback.
Adopt AI Safely
STACK Assist stays project-focused and construction-specific, helping teams embrace AI without added risk.
How it works
Ask Your Question:
Whether it’s “Where are the wall types defined?” or “Provide a list of framing requirements for this project,” STACK Assist will interpret your request with construction-first intelligence.
Get Fast, Verifiable Answers:
Responses begin appearing in under 30 seconds, even for large plan sets.
Keep the Conversation Going:
Your chat will continue as you explore the project. You can copy answers or download the full conversation at anytime.
What it CAN do:
- Understand and interpret plan content
- Answer project-related questions
- Continue the conversation as you work
- Export and download full conversations
What it WONT do:
- Make changes to your project
- Modify permissions or perform admin actions
- Answer unrelated questions (like sports scores)
Ready to Work with Smarter Plans?
Bring speed, clarity, and confidence to every project with STACK Assist.
