The only estimating platform that reads your plans like a senior GC — extracting quantities, flagging spec conflicts, and producing owner-ready proposals automatically.
Trusted by construction companies across the Southeast
Platform
Four AI agents working together — from plan upload to winning proposal.
◆ AI TAKEOFF
Our AI reads structural drawings, spec books, and general notes — then extracts every measurable item by trade with full reasoning shown.
◆ SPEC INTELLIGENCE
Our Spec Reader Agent cross-references your drawings against the spec book — catching conflicts like SPF vs SYP studs before they become change orders.
Plans specify SPF — Spec calls for SYP
7/16" OSB shown vs 15/32" specified
3 windows unlabeled on Sheet A3
✓ 244 items conflict-free
Specs cross-referenced against all 12 drawing sheets
◆ OWNER-READY PRICING
Built on real GC data — assembly costs, labor rates, overhead, insurance, and fee all calculated automatically. Low and high range presented like a professional GC budget.
◆ PROPOSALS THAT WIN BIDS
Our Proposal Agent drafts your cover letter, scope of work, exclusions, and payment terms — in your voice. Review, approve, and send. No more blank page.
Dear Mr. Henderson,
We are pleased to submit our bid for the Lakewood Office Expansion project...
SCOPE OF WORK
Structural framing per plans A1.0–A3.2, including all rough carpentry, sheathing, and blocking...
EXCLUSIONS
Excludes: permits, survey, engineering, MEP, finishes unless noted...
Process
From upload to proposal in three steps.
Upload your plans and spec books. Any format — PDF, PNG, or JPG.
Our agents analyze every sheet — from drawings to specs — and produce quantities.
Confirm quantities, approve the estimate, and send the proposal. Done.
Comparison
The only platform with the full stack — takeoff, spec, pricing, and proposals.
| Feature | ★Overbuilt | Togal.ai | PlanSwift | Manual |
|---|---|---|---|---|
| AI Takeoff | ✓ | ✓ | ✗ | ✗ |
| Spec Reading | ✓ | ✗ | ✗ | ✗ |
| Built-in Pricing | ✓ | ✗ | ✗ | ✗ |
| Proposal Writer | ✓ | ✗ | ✗ | ✗ |
| Low/High Range | ✓ | ✗ | ✗ | ✗ |
| GC-to-Owner Format | ✓ | ✗ | ✗ | ✗ |
Pricing
Start free. Scale as you grow.
PRO
ENTERPRISE
All plans include: 14-day free trial • No credit card required • Cancel anytime
Overbuilt cut our takeoff time from 3 days to 3 hours. The spec conflict detection alone saved us from a $200K mistake.
James McConnell
CEO, My Development Partners
Join construction companies who estimate with AI.
14-day free trial • No credit card • Cancel anytime