Paste any contractor proposal. Our AI instantly flags overpriced line items, underbids, and cost anomalies — saving you thousands per project.
3 free audits · No credit card required
🏗️ Construction Cost Audit Report
✅ REASONABLE — Concrete: $280/CY (market: $240–$310)
⚠️ OVERPRICED — Steel rebar: $3,200/ton (market: $2,100–$2,600) · 23% over
⚠️ OVERPRICED — Formwork labor: $145/hr (market: $75–$100/hr) · 48% over
✅ REASONABLE — Excavation: $38/CY (market: $32–$48)
$2.4M+
Savings identified
18,000+
Proposals audited
2,400+
Active users
< 8 sec
Average audit time
Features
Instant AI Analysis
GPT-4o audits every line item in seconds with streaming results.
Market Rate Benchmarks
Compares each item against real market data for your region.
Overprice Detection
Flags items >15% above market with exact variance percentages.
Underbid Alerts
Catches suspiciously low bids that signal future change orders.
PDF & Image Upload
Upload scanned proposals, images, or PDFs — AI reads them all.
Full Audit History
All your past audits saved and searchable from the sidebar.
Process
Paste or Upload
Drop in your contractor's proposal as text, PDF, or image. Auditly reads it all.
AI Analyzes
GPT-4o breaks down every line item and benchmarks against live market data.
Save Money
Get flagged items, market ranges, and negotiation leverage — instantly.
Who uses Auditly
Developers & Owners
Validate GC proposals before signing. Catch inflated markups and negotiate from a position of knowledge.
Avg savings: $18K per project
Project Managers
Quickly review subcontractor bids and flag outliers without spending hours on manual comparisons.
90% faster than manual review
Owner's Reps & Consultants
Add AI-backed audit reports to your deliverables. Strengthen client trust with data-driven insights.
Differentiate your service offering
Banks & Lenders
Validate loan draw requests and construction budgets with an automated first pass before detailed review.
Reduce draw review time by 70%
"Found $24,000 in overpriced labor on a single proposal. Paid for itself in 5 minutes."
Marcus T.
Real Estate Developer, NYC
"We run every subcontractor bid through Auditly now. It's become a standard part of our process."
Sarah K.
Senior PM, Turner Construction
"The AI caught a 40% markup on steel that our team missed. Incredible tool."
James R.
Owner's Rep, Los Angeles
Pricing
Start free. Upgrade when you need more audits.
All plans include GPT-4o analysis, PDF upload, and audit history. See full comparison →