We collaborate with industry-leading companies to deliver seamless partnerships and integrations that extend what you can do with STACK.
Access your partner tools, register deals, and connect with the STACK team.

STACK and Velixo launch STACK for Excel, an exclusive integration connecting takeoff and estimating data directly in Excel.
STACK's central hub for all the essential tools, insights and information you need to get started.
STACK's go-to resources for quick answers, video tutorials, support and 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.
Partner with STACK to help your construction clients work faster, bid smarter, and grow profitably with AI-powered preconstruction and construction management software, all while earning commission through qualified referrals.
You refer. We support. You earn.
Help contractors streamline estimating, bidding, and project workflows with AI-accelerated construction software.
12+ years in the industry. Five Inc. 5000 rankings. Thousands of contractors. STACK earns its reputation every day.
STACK continuously invests in integrating the solutions clients rely on, ensuring unique workflows tailored to your clients.
Benefit from a trusted partner's commitment to ongoing innovation, compliance, and product improvements.
Spot a client who needs better preconstruction tools.
Fill out the form below and our partnership team will contact you directly to discuss the opportunity.
Sign a simple partner agreement. STACK provides onboarding guidance, technical expertise, and implementation support.
Refer clients and receive commission on successful software sales while helping your clients improve business performance.
Centralize drawings, sort documents, surface answers, and get your projects bid-ready.
Automatically measure drawings digitally with speed and precision using trade-specific takeoff tools.
Price accurate bids faster and send winning proposals with STACK’s customizable estimating.
Access, markup, and share digital plans on the jobsite with our fast, responsive mobile app.
Centralize drawings, sort documents, surface answers, and get your projects bid-ready.
Automatically measure drawings digitally with speed and precision using trade-specific takeoff tools.
Price accurate bids faster and send winning proposals with STACK’s customizable estimating.
Access, markup, and share digital plans on the jobsite with our fast, responsive mobile app.
Automatically measure drawings digitally with speed and precision. With dedicated tools for every measurement type, including area, linear, arc, pitched, counts, and volume, perform the takeoffs for your trade quickly and precisely.
Price accurate bids faster and send winning proposals every time. STACK simplifies the bidding process with easily customizable estimating options so your team can estimate your way, accounting for all construction costs and delivering detailed proposals to help you win more work.
STACK’s plan viewer app makes digital plans accessible on-site with zoom, search, and markup capabilities on your mobile device. Compare versions with side-by-side viewing, include photos with issue details, streamline daily reports, and standardize processes.

Our partnership team is here to help with any questions you may have.
Let’s talk about what we can build together.
Complete the form below and we will be in touch soon.


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