No Manual Takeoffs.
No BIM Bottlenecks.
Automate takeoffs and estimates with Beam AI to bid 3X more jobs. And get human-vetted BIM management, coordination, and clash detection with BIM CoPilot.
From preconstruction to build-ready outputs, Attentive.ai helps you move faster at every stage.
Multi-Trade Platform
Takeoffs & Estimates
The #1 AI construction takeoff software for general contractors, subcontractors, and suppliers across multi trades
Newly Launched
BIM CoPilot
Our newest launch handles the entire BIM workflow - get accurate quantities, clash-free models, and build-ready outputs without manual rework.
Trusted by 1,200+ construction businesses across the US and Canada
What you get with BIM CoPilot
BIM modeling
Includes 3D modeling of all trade features & elements
Parametric revit family creation
Custom component creation for reusable and intelligent BIM objects
Clash coordination
Conflict detection with constructability review to mitigate on-site issues
Sheet & BOQ generation
Generation of shop drawings and accurate Bill of Quantities
BIM process implementation
Strategic services to help integrate BIM workflows into your existing processes
As-built BIM modeling
Accurate modeling of trades as constructed for facility management
Get bid ready takeoffs & estimates in 24-72 hours OR
Do it yourself takeoffs with AI in 10 mins
100% done for you AI takeoffs & estimates
All AI takeoffs are reviewed by our QA team and delivered in 24–72 hours, with instant Excel-based estimates available as well.
Upload site plans in PDF Format
Drop all your spec docs, architectural plans, and legends here, Beam AI reads everything.
Confirm scope of work for your takeoff
Your scope will already include quantities needed for your pre-aligned trades. Just check to confirm. If your GC/client has unusual packaging, quantity breakdowns, or preferences, list them under “Project-Specific Deviations.”
Our AI scans your uploaded files, reads through specs and notes to extracts quantities.
AI takes quantities off plans
Get instant Excel-based estimates
Get custom estimates within 2-3 days, fully aligned to your internal formats, pricing logic, and review workflows.
AI takeoffs in 10 minutes with 90% feature capture accuracy
Fastest way ever to do HVAC and plumbing takeoffs. Accurate instant AI takeoffs and intuitive AI tools built in for faster review.
- AI takeoffs delivered in 10 minutes
Get trade-specific takeoffs for HVAC & plumbing without spending hours on manual measurements.
- 90% feature capture accuracy
Automatically capture key items like ductwork, piping, fittings, fixtures, equipment, devices, and accessories.
- Cut takeoff time by 75%
Move from manual takeoffs to faster, AI takeoff & estimating workflows built to scale estimating capacity.
- Review and edit in minutes with intuitive tools
Validate quantities fast and generate Excel-ready estimates instantly.
Recognized by industry leaders and loved by our customers
Attentive.ai is helping shape the future of construction technology. Our work has been featured by respected publications covering innovation, artificial intelligence, and the construction industry.
Featured
Featured In
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Product
Rated 4.9/5 across
for empowering teams to estimate with confidence
Award-winning software
Why 1200+ businesses count on Attentive.ai
Read Customer Stories
We’re doing 3 to 4x more bids than before. That alone makes Beam AI worth it.
Mike Thomas
Vice President, MGT Enterprises
With Beam AI, we have cut 80% of the time on takeoffs to focus on bigger projects and send on more proposals.
Maxwell Henderson
Business Owner
We’re saving a week’s worth of time on takeoffs and recording 1.5x business growth after switching to Beam AI.
Roy Cabrera
Estimator
With Beam AI, we’re saving 2 days of work/week. Our bid volume has doubled, and we’ve grown from $900K to $2M in just a couple of months!
Bryan Ramirez
Senior Estimator
We are now bidding 8 more projects/month without increasing our headcount and have recorded a revenue growth of $500K - $ 1M with increased bid capacity.
Ryan Meers
Estimator/Project Manager
We’re doing 3 to 4x more bids than before. That alone makes Beam AI worth it.
Mike Thomas
Vice President, MGT Enterprises
With Beam AI, we have cut 80% of the time on takeoffs to focus on bigger projects and send on more proposals.
Maxwell Henderson
Business Owner
We’re saving a week’s worth of time on takeoffs and recording 1.5x business growth after switching to Beam AI.
Roy Cabrera
Estimator
With Beam AI, we’re saving 2 days of work/week. Our bid volume has doubled, and we’ve grown from $900K to $2M in just a couple of months!
Bryan Ramirez
Senior Estimator
We are now bidding 8 more projects/month without increasing our headcount and have recorded a revenue growth of $500K - $ 1M with increased bid capacity.
Ryan Meers
Estimator/Project Manager
See What’s New
Explore MoreJune 23 -26, 2026
Event
Meet the Beam AI Team Live at SIMA 2026
Beam AI outperforms other takeoff platforms with fully automated, QA-checked takeoffs at ±1% of in-house accuracy. Bid 3x more jobs—faster, more accurately, and with less effort than any competitor.
Read MoreWebinar
What It Takes to Move from AI Experimentation to Organisation - Wide Impact
AI has captured the construction industry's attention. Teams are testing tools, estimators are exploring new workflows, and small productivity wins are starting to show up across the business.
Read More04 June 2026
Blog
Complete Guide to Landscaping Estimating and Takeoff Workflows
Master Landscaping Estimating & Takeoff with the GROW Workflow. Learn how contractors improve accuracy, protect margins, and win more profitable bids.
Read More05 June 2026
