We collaborate with industry-leading companies to deliver seamless partnerships and integrations that extend what you can do with STACK.
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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.
Save time. Easily export STACK Material and Labor Estimates data into QuickBooks Desktop, allowing seamless accounting and invoicing while avoiding manual entry errors.
Prevent costly errors. QuickBooks Desktop and STACK’s integration prevents potential errors from duplicate manual entry of data.
Get Paid Faster. Generate invoices from QuickBooks Desktop faster, leveraging estimate line item data from STACK.
The STACK + QuickBooks Desktop integration turns a process that takes hours into one measured in milli-seconds! No more cutting and pasting countless rows of data from STACK into QuickBooks Desktop. The STACK method does not impose a new workflow, but rather allows you to maintain your current structure and established processes, resulting in accurate invoices and purchase orders sent out on time and with minimal effort.
Estimating line items with STACK
Accounting
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