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.
For ProFormance, the biggest challenge was not only the complexity of plans, but the sheer volume and pace of work. Their estimators managed massive volumes of repetitive data under tight deadlines, where even a small error could quickly multiply across hundreds of homes.
Before STACK, updating materials or pricing meant revisiting estimates one by one. Some plan sets exceeded 3,000 pages, making changes slow and risky. Takeoff data was also manually moved into Excel and proposals, creating inefficiencies and increasing the potential for inconsistencies.
ProFormance adopted STACK Takeoff & Estimating to standardize and streamline workflows. By building assemblies for roofing, siding, and house wrap, the team reuses accurate configurations across projects while still allowing flexibility when specifications changed.
The biggest gains came with STACK for Excel. ProFormance connects STACK directly to Excel through master templates. Takeoff data flowed seamlessly into pricing, audits, and proposals, allowing the team to make large-scale changes with a single click, giving them a time savings of four hours a day.
STACK for Excel drastically cut down time on complex jobs. What used to take four hours now takes ten minutes—with full control to vet and adjust as needed.
By seamlessly connecting data into Excel, ProFormance has increased by 25% capacity with the current team without adding headcount.
STACK for Excel’s automated process allows the team to make instant changes to multiple estimates at once, increasing proposal output from 10 to 30 per day.
With faster proposal delivery, ProFormance is winning more communities and standing out among the competition.
"Being able to grow exponentially without the overhead is where we're able to use that efficiency to our gain for the company. It's been fantastic."
Matt Harlan
Director of Estimating, ProFormance Builder Solutions
ProFormance Builder Solutions is a leading provider of roofing, siding, house wrap, and soffit & fascia services for the nation’s highest volume home builders. ProFormance touches tens of thousands of homes annually across Florida, Georgia, and the Carolinas.
Roofing & Exteriors
$50-$100 million
Founded in 2016
Headquartered in Winter Garden, FL
2019
If you want to see results like this, get started today. Meet with an expert from our team and they’ll show you how.
With STACK’s best-in-class cloud-based tools, you can see 10X faster bids and up to 35% more opportunities to win.
STACK continuously invests in integrating the solutions you rely on, ensuring unique workflows tailored to your business.
Seamlessly create a bill of materials for supply orders from pre-built or custom libraries.


Need a more custom solution? Talk to us →