On-Screen Takeoff® vs zzTakeoff: The Industry's Most Trusted AI-Powered Takeoff Software
For over 30 years, On-Screen Takeoff® has helped estimators simplify takeoffs and win more work. See how our proven, connected approach compares to zzTakeoff—and find the right fit for your workflow.
Built and Supported by the Industry’s Leading Innovators
Why Do Construction Professionals Choose On-Screen Takeoff?
Get the Latest Technology
Update all sheet numbers and names in seconds with Auto Name. Speed through takeoffs with AI-powered Takeoff Boost™ and save 40% of time spent on manual work. Estimator-designed features like Multi-Condition Takeoff (patented) and Typical Areas, Groups, and Pages help you complete repetitive tasks faster and with fewer mistakes.
Easy Integration
On-Screen Takeoff (OST) works seamlessly within the ConstructConnect® suite. Pull in data from ConstructConnect® Project Intelligence with access to 800K+ projects or connect directly to Quick Bid® for estimates. Need Excel®? On-Screen Takeoff (OST) integrates with that, too.
A Takeoff Tool That Does It All
Built by estimators, On-Screen Takeoff (OST) gives you the speed, flexibility, and accuracy to bid more jobs and win more work. With advanced tools for every trade, you can work faster, and with more accuracy, so you can focus more on deep analysis.
Flexibility
ConstructConnect has everything you need to make preconstruction simple. Access project data, takeoff and estimating tools, bid tracking, analytics, and more. Everything you need to keep your projects moving is right here.
On-Screen Takeoff (OST) vs. zzTakeoff
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ON-SCREEN TAKEOFF w/ Takeoff Boost
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zzTakeoff
ON-SCREEN TAKEOFF w/ Takeoff Boost |
zzTakeoff |
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|---|---|---|
AI-Powered Takeoff
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Takeoff Boost lets you do takeoffs on up to 5 pages at once, in as little as 30 seconds. |
It can help you scale and rename pages, but you’re still stuck doing takeoffs one page at a time. |
Advanced Takeoff
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Get tools beyond basic area measurements, such as bid areas and zones, overlays, and Multi-Condition Takeoff. |
Basic measurement tools, making complex jobs harder to measure accurately and more time consuming. |
Estimating Tools |
It’s a full estimating suite. You get prebuilt assemblies, trade databases, and proposal templates, all connected to your takeoff. |
It's designed for just takeoff. There are no estimating tools, no assemblies, and no pricing data. |
Proposal Generator |
Build and brand your proposals right in the tool. Send professional bids that stand out against competitors. |
It doesn't have a proposal tool, which means you’re on your own for creating and branding your bids. |
Assembly Customization |
Easily integrate with Quick Bid® to create and reuse custom assemblies that fit how you actually work. |
There are fewer pre-built assemblies and less options to change things to match your workflow. |
Customer Support |
Get full customer and product support, including live webinars, comprehensive product documentation, and training videos to help you troubleshoot fast. |
You’re mostly left to community forums, which eats up time scrolling through to find the answer you need. |
Pricing Value |
It’s an investment that pays for itself by cutting down mistakes and saving you hundreds of hours. |
It might be cheaper upfront, but you’ll pay for it with the cost of other software you’ll need to finish the job. |
See What Customers Are Saying About On-Screen Takeoff
What is the main difference between On-Screen Takeoff (OST) and zzTakeoff?
Screen Takeoff® (OST) is a full-featured solution that includes zzTakeoff’s core functionality plus advanced features like Takeoff Boost™, estimating worksheets, and integration with ConstructConnect’s platform and Quick Bid® Professional Estimating. zzTakeoff is a simple takeoff tool only, designed for collaboration between small teams.
What are the use cases for On-Screen Takeoff (OST) and zzTakeoff?
On-Screen Takeoff (OST) is suited for small to very large projects that are often complex in scope. OST is also perfect for when you want a comprehensive, integrated preconstruction solution, allowing you to move smoothly from finding projects in ConstructConnect Project Intelligence to takeoff to creating detailed estimates in Quick Bid. zzTakeoff is good for quick, straightforward takeoffs that don’t include advanced estimating or complete, integrated workflows.
Is an AI-powered automation like Takeoff Boost included in zzTakeoff?
No. Takeoff Boost™ is exclusive to On-Screen Takeoff (OST). OST uses AI/ML models to automatically identify walls, windows, ceilings, and more, saving estimators, contractors, and even manufacturers significant time while zzTakeoff relies on manual takeoff.
Can zzTakeoff export data into estimating tools?
zzTakeoff exports takeoff data into Excel® for analysis. OST connects directly to Quick Bid and other ConstructConnect tools, reducing manual steps and ensuring accuracy across your workflow.
Are On-Screen Takeoff (OST) and zzTakeoff scalable for larger teams?
On-Screen Takeoff (OST) is designed to scale across organizations of all sizes, from subcontractors to ENR 100 firms, with licensing and support options to match. OST handles large drawing sets, revisions, and change orders easily. zzTakeoff is best for individual users or small teams with simple needs and does not support change orders or sub-bids.
What kind of support and training do I get with each?
On-Screen Takeoff (OST) includes unlimited access to expert-led training, webinars, and customer support. zzTakeoff offers basic support resources but does not include the same depth of training or integration guidance. Our high customer satisfaction rate (84.7%) and strong retention (over 80% of users are likely to continue using our software) reflect our commitment to being a long-term partner for your business.