Every business and workflow is unique.

We work hard to offer seamless connectivity with the solutions contractors use most. Turnkey integrations offer endless possibilities to improve efficiency and accelerate results. At STACK, we’re continually investing in connecting the solutions that our customers need to optimize their processes.

Finishing Your Project Estimates with Excel Has Never Been Easier!

No matter if you already have an estimating spreadsheet or if you're looking for one, our Excel integrations can help simplify your estimating process.  See which option is best for your team.

If you’re like many of our customers, you’ve likely spent a significant amount of time and energy perfecting your estimating workbook. Now, with the Report Sync Microsoft Excel Add-In, you can quickly copy takeoff quantities without ever leaving your sheet.

Whether you’re a new firm or established pros looking for an easy-to-use, excel-based solution for finalizing project estimates, our Project Cost Calculator can help. Import report data, adjust pricing and profit details then generate a customer-facing quote.


Quickly Go From Invitation to Takeoff

Invitations to bid are the lifeblood of the project evaluation and estimation workflow and our planroom integrations are designed to make the transition from invite to bid as quick and easy as possible. Open project documents from any ITB to navigate plans efficiently and immediately begin your takeoff.

Plan Room Integrations

SmartBid is the leading construction bid management software for general contractors worldwide.

The fastest growing construction network to find local  projects, get visibility & make contractor connections.

PiplineSuite is construction bid management software made fast and easy.

Discover and connect with the projects, people and products that drive today’s construction industry.

Barryhund hosts planroom solutions for construction associations, builders exchanges, and planrooms.

Pantera’s Invitation-To-Bid platform offers communicating, coordinating, and file sharing with the greatest of ease.

Document Storage Integrations


Upload Plans from Anywhere

No matter how you receive plan files or where you store them, loading them to STACK couldn’t be simpler. One-click connectivity to a variety of document storage solutions is built right into the project creation process. Use one or use many to upload plans for viewing, measurement & markup.

Box lets you securely manage, share and access plans, files, photos and more from anywhere.

A file hosting service that offers cloud storage, file synchronization, personal cloud, and client software.

Evernote helps you capture and prioritize ideas, projects, and to-do lists, so nothing falls through the cracks.

Your files in Drive can be reached from any smartphone, tablet, or computer. So wherever you go, your files follow.

Save your files and photos to OneDrive and get them from any device, anywhere.


STACK Pulls It All Together

Takeoff and estimating are critical elements of the pre-construction process, but we know even more details emerge when a bid is awarded. Connecting with project management platforms allows critical estimating data to flow through to the build phase with ease.

Project Management

Buildertrend brings your whole building world together in one powerful cloud system, designed especially for custom builders, remodelers, and specialty contractors.

eSUB offers a construction project management software for subcontractors. Connect your field and office with cloud-based document control.

RedTeam provides a centralized and cloud-based project management and construction financials software platform that was built by people who know this business.

Want to Integrate with STACK?

STACK is looking for additional partners to connect with.  If you have a partnership idea that will make it easier for contractors to get business done, we want to hear from you!

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What impact will STACK have on your business?

See how much time you’ll save & additional revenue you’ll generate.