STACK

See how our intuitive takeoff, estimating, building and operating solutions drive efficiency from preconstruction through closeout.

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STACK is a cloud-based construction technology platform designed to streamline preconstruction and project workflows for contractors, subcontractors, suppliers, and developers. It offers fast and accurate quantity takeoffs, cost estimating, and professional proposal generation, all accessible through a simple web interface. With STACK, users can upload plans, perform digital measurements, add markups, and collaborate with team members in real time. The software reduces reliance on manual estimating, helping companies save significant time and increase accuracy.

STACK also provides robust document management, enabling teams to maintain a centralized hub for blueprints, specifications, and revisions. Its cloud-based structure ensures accessibility from any device—PC, Mac, or mobile—without the need for downloads. For field operations, the mobile app allows users to view, annotate, and update plans directly on-site, ensuring seamless communication between office and field teams.

Since its founding in 2011, STACK has grown into one of the most widely used platforms for digital takeoff and estimating. Its combination of automation, collaboration, and reporting tools makes it a complete solution that improves bid speed, accuracy, and overall project management efficiency for construction professionals.

Pricing of STACK

TAKEOFF & ESTIMATE - For Single Estimators

USD 2999

Per Year

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No-Cost
Automatic Software Updates
Project Share & Invite
Copy Takeoff
Takeoff Legend
Plan Markup – Highlight
Cloud
Callout & Text
Flexible Worksheet Style Estimating
Custom Estimate Saved Views
Distributed Costs
Estimate Dashboard & Summary Reports
Material Labor & Equipment Cost Reports
Takeoff Detail Reports
Takeoff Summary Reports

TAKEOFF & ESTIMATE - AI-Accelerated

USD 3499

Per Year

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Advanced Roles & Permissions
Office or Location-Specific Item & Assembly Libraries
Simultaneous Project Access
Team Member Presense Indicator
Multi-User Real-Time Collaboration
Single Sign-On (SSO)
Open API and Software Development KIT
Auto Count
Automated Plan Measurement
Flexible Worksheet Style Estimating
Custom Estimate Saved Views
Distributed Costs
National & Regional Cost Databases

Key Features of STACK

Key Features:

Workflow Management
Dashboard
Project Planning
Reporting
Takeoff
Bid Management
Cost Estimating
For General Contractors
Quotes/Estimates
Project Management
Document Management
Diagram Templates
Organizational Charting
Flowchart
Operational Risk Management
Compliance Management
Digital Takeoff Tools
Integration with Estimating Software

Key Specification

Other Categories:	Project Management Software Construction Management Software Document Management Software Workflow Management Software Risk Management Software Dashboard software Plumbing Estimating Software Cloud Management Platforms Diagramming Software For Mac Diagramming Software Org Chart Software Contractor Management Software Expense Report Software Data Annotation Software OCR Software Takeoff Tool
Deployment:	Cloud Hosted,Hybrid,On Premise,Any
Customer Support:	Phone,Email,Live Chat
Customization:	Yes
Languages Support:	English

Who uses STACK

StartUps

SMEs

Agencies

Enterprises

Company Details

Company Name:	Stack Construction Technologies
Headquarter:	Cincinnati , Ohio United States
Social Media:	Facebook Twitter LinkedIn

STACK Description

STACK Construction Technologies provides a comprehensive suite of tools that help construction professionals manage projects from the planning stage through completion. Its flagship feature is the digital takeoff capability, which allows users to quickly measure areas, lengths, volumes, and item counts directly from uploaded blueprints. Automation tools such as template libraries, grouping, auto-count, and hyperlinking make this process significantly faster and more accurate compared to manual methods.

The estimating module enables detailed cost breakdowns by incorporating labor, materials, overhead, markup, and taxes. Users can generate polished, branded proposals with alternate options for clients, while exporting data in flexible formats like Excel for further analysis. This makes bid preparation more efficient and ensures a professional presentation of project costs.

Document management is another critical element of STACK. It allows users to centralize all plans and specifications, search through documents with full-text capabilities, and manage revisions with version overlays and automatic naming. This ensures accuracy and prevents confusion when multiple revisions are being handled.

For construction execution, STACK provides mobile-friendly tools that allow field teams to access, annotate, and collaborate on project documents in real time. Offline functionality ensures continuous access even without internet connectivity. The platform also supports workflows for project tracking, plan sharing, and as-built documentation.

STACK is cloud-native, requiring no installation and allowing seamless updates and accessibility from anywhere. Its emphasis on collaboration, automation, and real-time project visibility helps companies improve productivity and reduce errors. With strong customer support, training resources, and scalable subscription plans, STACK serves businesses of all sizes, from small subcontractors to large general contractors.

Overall, STACK empowers construction teams to deliver faster, more accurate bids, streamline workflows, and maintain tighter control over projects, ensuring higher profitability and efficiency.

Key Features & Specifications

Digital Takeoff & Estimating: Fast measurements (area, linear, volume, counts) with automation tools like templates, auto-count, grouping, and hyperlinking.
Cost Estimating & Proposals: Detailed breakdowns of labor, materials, taxes, and overhead; export to Excel/CSV; branded professional proposals with alternates.
Document & Plan Management: Central repository for drawings and specs, full-text search, version overlays, and auto-naming for revisions.
Field Collaboration Tools: Mobile app for markups, annotations, offline access, and real-time updates between office and field.
Performance & Accuracy: Takeoffs up to 10 times faster and estimates 30–35% more accurate than manual processes.
Accessibility: 100% cloud-based; no downloads needed; works on PC, Mac, and mobile devices.
Integrations & AI: Includes AI-assisted takeoff features and API connectivity with third-party systems like ERP and project management tools.
Company & Support: Founded in 2011; subscription pricing plans with training resources, onboarding support, and customer success services.