On-Screen Takeoff (OST) exists because manual takeoffs are slow and error-prone. When a project is revised, an estimator can overlay the new plans on the old ones; OST highlights differences in blue and red, ensuring no change order goes unnoticed.
We think On-Screen Takeoff is best for: Full-time estimators and pre-construction teams in the mid-to-large commercial space who need high-speed, high-accuracy measurements.
One thing to think about is that it is primarily a desktop-based tool. The classic OST is a heavy-duty Windows application built for a dual-monitor setup, not an iPad in the field.
Another consideration is the total cost. Between the initial license, maintenance, and Quick Bid, it's a significant investment. But for a firm doing millions in volume, the accuracy pays for itself in a single bid.
The professional estimator's choice for high-speed, high-accuracy digital measurements — overlay comparisons, auto-count, and direct export to Quick Bid.
Per-seat licensing with annual maintenance fees. Often bundled with Quick Bid for a complete takeoff-to-estimate workflow.
14-day free trial (Oasis Takeoff version). Visit oncenter.com to start.
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