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See STACK in action and try out Pro-Level features!

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Monthly Annually

Save 35% with an annual subscription

Training & Support
In-App Training & Support
Knowledgebase Access
On-Demand Training Resources
Formula & Assembly Review
On-Site Training
Quantity Takeoff
Measurement & Markup Tools
Smart Legend
Area, linear, & Count Tools
Pitched, Volume, & Surface Tools
Takeoff Library
Location & Phase Grouping
Plan & Project Organization
Bid Calendar & Project Management
Plan Page Autonaming
Bookmarking & Hyperlinking
Plan Text Search
Project Status Tracking
Team Member Assignment
Cost Estimating
Pre-built Materials Database
Pre-built Assembly Library
Custom Assembly Formula Editor
Cost Code Management
Custom Database Import
Custom Item & Assembly Build Services
Reporting & Output
Plan Print & Export
Takeoff Summary Reports
Takeoff Detail Reports
Microsoft Excel Report Sync Plug-in
Project Cost Calculator Excel Workbook
Materials, Labor, & Equipment Cost Reports
Custom Export Options
Added Benefits
Multi-user, Real-time Collaboration
Free Software Maintenance and Updates
Single Sign On
Open API Access


We know how critical the takeoff and estimating process is to the success of your business!

STACK software was built by and for contractors and we’re proud to be helping thousands of general and subcontractors bid more work, in less time with greater accuracy than ever.

Will you be next?

Frequently Asked Questions

We want everyone to experience the awesome cloud-based takeoff and estimating tools that STACK has to offer. Simply register to start your free trial and you'll get access to all of our Pro features for 7 days!
You sure can! We have real, live account executives in our Cincinnati, OH headquarters who'd be more than happy to give you a demo. They know our software inside and out and more importantly how it can work for your trade.
You can use any major credit card to pay monthly or annual subscription fees. Our system will automatically provide a purchase receipt for any subscription changes. Keep in mind that you can save 35% by selecting one of our annual subscription options.
Yes! STACK works with universities and construction-centric schools throughout the US. If you are a student, we're excited to offer low and no-cost options. Contact our team at 866.702.6078 for details.
We're here for you! Whether you're saying goodbye to manual takeoff processes, you're parting ways with your tired desktop software or you're an estimating pro, our training and support are always available and always free. You can also access our self help portal at help.stackct.com anytime!