Advanced Project Estimation
Our smart AI Project Estimator analyzes your project details, labor rates, and material costs in minutes, so that you can estimate accurately and win more jobs.
Learn more →Contractors Building Software for Contractors
Stop Managing Chaos. Run Construction Like a Business.
GATSY replaces spreadsheets, emails, and disconnected tools with one intelligent platform built specifically for contractors.
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Active Users
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Tasks Automated
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From project estimation to job completion, GATSY provides the features you need to run your business efficiently and profitably.
Our smart AI Project Estimator analyzes your project details, labor rates, and material costs in minutes, so that you can estimate accurately and win more jobs.
Learn more →Real-time dashboards show revenue, outstanding balances, customer profitability, vendor performance, and order trends, and with QuickBooks integration for seamless project insights.
Learn more →Centralized system for customers, contracts, and jobs with automated archiving, and email notifications for complete project visibility.
Learn more →Track all material orders, manage vendors, store packing slips, send preliminary notices, and attach documents in one centralized system.
Learn more →Create shifts by selecting jobs, assigning employees, with automatic address selection, recurring schedules, timezone support, and document attachments.
Learn more →Employees clock in/out and can submit expenses for jobs. Admins can view, edit entries, manage payment methods, and export reports.
Learn more →We Integrate with most useful tools and platforms to make your workflow seamless
Hours spent on takeoffs that should take minutes
Leaving money on the table from missed quantities
Losing bids because competitors quote faster
Inconsistent pricing across similar jobs
No time to bid everything that comes your way
Sound familiar?
GATSY was built to solve exactly these problems.
Smart Estimation
AI analyzes your project specs and generates accurate cost estimates
Material Pricing
Real-time pricing from your supplier catalogs
Labor Estimates
Your crew productivity rates, not generic numbers
Prevailing Wage
Auto-calculates certified payroll rates by region
Bid Packages
Professional proposals ready for submission
Enter Project Details
Input your specs, materials, and scope requirements
AI Calculates Costs
AI processes your data with market pricing and historical patterns
Review & Adjust
Fine-tune with your judgment and experience
Generate Your Bid
Complete estimate ready to submit
GATSY is designed to help contractors manage their projects, jobs, and contracts more efficiently. Founded by contractors with over 30 years of experience.


See what our customers are saying about GATSY
"GATSY has transformed how we handle our daily operations. The AI automation alone has saved us countless hours every week."
Jasmine Aguilar
Operations Manager
Teleteks
"GATSY completely changed how we manage jobs, costs, and scheduling. What used to take hours now takes minutes, and our entire team stays aligned in real time."
Adriana Cervantes
Operations Director
GA Technical Services
"The visibility GATSY gives us into labor, margins, and progress is unmatched. It’s become a core part of how we run our operations."
Roberto Colin
Project Manager
SkyForce
Start your free 30-day guided trial today. Join the pool of successful contractors who are using GATSY everyday.