"I spent years mastering OST, but once I tried TakeoffBuilder, I couldn't go back. Getting my counts in 15 minutes instead of 2 hours changes everything."
TakeoffBuilder vs On-Screen Takeoff
Compare AI-powered takeoffs to traditional OST software. Get faster counts, better accuracy, and simpler workflows for your MEP projects.
Faster Than On-Screen
95%+ Accuracy
Electrical Takeoff
95%+ Accuracy
Plumbing Takeoff
About 15 Minutes
HVAC Takeoff
All Trades
Fire Protection
No Software Install
TakeoffBuilder vs PlanSwift: Feature Comparison
Manual counting takes 2-3 days on a typical commercial set. Here is what that costs you.
Feature
TakeoffBuilder
Manual Counting
Time per takeoff
~15 minutes for a 30-page set
8-40 hours of estimator time
Bids per week
10x more proposals with same team
Limited by manual counting bottleneck
Error risk
95%+ accuracy, flagged items highlighted
Human fatigue causes counting errors on long sets
Weekend work
Upload Friday, counts ready Monday AM
Estimator working weekends to meet deadlines
Cost per takeoff
Credits — no subscription, pay per project
Estimator salary or expensive sub-out
Cost Model
Works on scanned, hand-drawn, and CAD exports
Same effort regardless of plan quality
Why Contractors Are Switching from On-Screen Takeoff
On-Screen Takeoff is powerful, but the manual clicking approach takes hours per sheet. Our AI scans your plans and extracts quantities in about 15 minutes, letting you bid on more jobs with less effort.
- No more clicking on every device one by one
- AI recognizes outlets, switches, fixtures automatically
- Review and adjust counts before export
Automated Counting vs Manual Clicking
AI-powered vs manual takeoffs
No Training Required - Start Today
OST has a steep learning curve that takes weeks to master. TakeoffBuilder is simple: upload your plans, review the AI-generated counts, export. Your junior estimators can be productive on their very first takeoff.
- Upload your PDF plans directly
- Review AI-generated counts on screen
- Export to Excel, CSV, or PDF
What TakeoffBuilder Does Better Than OST
Modern AI-powered takeoffs built for how contractors actually work
AI Symbol Recognition
Our AI is trained on 50,000+ MEP plans and recognizes electrical, HVAC, plumbing, and fire protection symbols automatically. No manual symbol setup required.
- No manual clicking on every symbol
- AI detects and counts automatically
- 95%+ accuracy on standard symbols
15-Minute Takeoffs
What takes hours of clicking in OST takes about 15 minutes with TakeoffBuilder. Upload your plans, review the counts, export. Done.
- Complete fixture counts in minutes
- Pipe run measurements included
- Ready for material ordering
No Learning Curve
OST requires extensive training to use effectively. TakeoffBuilder works the first time you use it. No certification, no courses, no weeks of practice.
- Diffuser and register counts
- Ductwork measurements calculated
- Equipment schedules extracted
Simple Per-Takeoff Pricing
No annual licenses or per-seat fees. Pay only for the takeoffs you run. Perfect for contractors who bid seasonally or occasionally.
- Sprinkler head counts automated
- Pipe sizing included
- Code compliance ready
Why Contractors Switched from On-Screen Takeoff
Real feedback from MEP professionals who made the switch
6 reviews
"We paid for OST licenses for years. The per-takeoff pricing with TakeoffBuilder actually costs us less and the AI does the heavy lifting."
"Training new estimators on OST took weeks. With TakeoffBuilder, my guys are productive on day one. The AI handles the complexity."
"The accuracy is what sold me. OST requires perfect clicking technique. TakeoffBuilder's AI catches devices I would have missed manually."
"We can bid on more projects now because takeoffs take a fraction of the time. Our win rate went up because we're not rushing at the end."
"I still keep OST for legacy projects, but all new takeoffs go through TakeoffBuilder. It's just faster and easier."
TakeoffBuilder vs On-Screen Takeoff: Common Questions
What contractors ask when comparing takeoff solutions
Should I replace On-Screen Takeoff with TakeoffBuilder?
It depends on your workflow. OST is a comprehensive tool for manual takeoffs with extensive customization. TakeoffBuilder excels at fast, AI-powered quantity counts. Many contractors use TakeoffBuilder for routine takeoffs and keep OST for specialized projects.
- OST: Best for heavily customized manual workflows
- TakeoffBuilder: Best for fast automated counts
How does accuracy compare between OST and TakeoffBuilder?
TakeoffBuilder achieves 95%+ accuracy on standard MEP drawings. While perfect manual counting in OST is possible, human fatigue causes errors on complex sheets. TakeoffBuilder's AI maintains consistent accuracy across entire plan sets.
- AI achieves 95%+ accuracy consistently
- Review mode for human verification
How long does it take to learn each tool?
OST has a steep learning curve requiring weeks or months to master. TakeoffBuilder is designed for simplicity: upload, review, export. Most users are productive within their first takeoff.
- OST: Weeks to months of training
- TakeoffBuilder: Productive in minutes
What types of drawings does TakeoffBuilder work with?
TakeoffBuilder processes standard construction PDFs including electrical, HVAC, plumbing, and fire protection plans. Upload the same files you would use in OST. The AI recognizes MEP symbols across different drawing styles.
- Works with standard PDF plans
- Supports electrical, HVAC, plumbing, fire protection
How does pricing compare?
OST uses annual per-seat licenses that can cost hundreds per year plus training investment. TakeoffBuilder uses simple per-takeoff pricing with no commitment. For many contractors, pay-per-use costs less than annual licenses.
- OST: Annual license plus training costs
- TakeoffBuilder: Per-takeoff, no commitment
Can I export TakeoffBuilder results to my estimating software?
Yes. TakeoffBuilder exports to Excel, CSV, and PDF formats that integrate with most estimating workflows. Import your quantities wherever you need them - the formats are standard and compatible with OST workflows too.
- Export to Excel, CSV, PDF
- Compatible with existing workflows
Build Your Takeoff
Build Your TakeoffTry TakeoffBuilder Free. Compare for Yourself.
Upload a plan and get your AI-powered takeoff in about 15 minutes. Compare the speed and accuracy for yourself.
- 15-minute takeoffs vs hours of manual clicking
- 95%+ accuracy on standard MEP drawings
- No training required - productive immediately
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