Upload plans, specs, addenda, or photos. BuildBid returns a source-linked draft estimate with quantities, line items, confidence flags, and scope gaps, so your team can verify faster before sending a number.
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Other AI estimators hand back a wall of line items and expect you to trust it. BuildBid returns a draft your estimator can actually audit — with the receipts attached.
Every line item points back to the drawing or spec source, so a reviewer can click a number and land on the page it came from.
Low-confidence items, missing scope, and conflicts surface first — not buried in a 400-row spreadsheet.
CSV, PDF, XLSX, and a customer-facing share link — one click once the review is clean.
BuildBid parses the actual artifacts from the field — plan sets, spec books, addenda, sketches, site photos — and puts them into one pipeline. No data re-entry. No rebuild from scratch.
Drag & drop a blueprint or PDF
or click to browse. Max 50MB.
Every stage produces a structured artifact. Every correction becomes training data. The pipeline sharpens with every estimate you ship, not on a fixed release cycle.
Extract vector geometry, text, and deterministic measurements from the source PDF and vector formats.
Classify assemblies, rooms, and trade scopes — neural networks do what neural networks are good at.
Compute quantities, areas, volumes. Zero-shot segmentation assists the verifier, never replaces it.
Flag conflicts, confidence outliers, and scope gaps. Present only what the estimator needs to review.
Line items by CSI division. Quantities with units. Unit costs pulled from your priced library. Confidence and scope-gap flags attached in place. Export to CSV or PDF. Send to QuickBooks or Procore.
| Code | Division | Description | Qty | Unit | Rate | Total |
|---|---|---|---|---|---|---|
| 03.30 | CONCRETE | CIP footings, 3000 PSI | 142 | CY | $185 | $26,270 |
| 04.20 | MASONRY | 8" CMU foundation wall | 1,840 | SF | $14.20 | $26,128 |
| 05.12 | STEEL | WARNW8x10 structural, erect + paint | 3,200 | LB | $1.85 | $5,920 |
| 06.10 | ROUGH CARPENTRY | 2x6 SPF wall framing | 6,400 | LF | $2.40 | $15,360 |
| 07.21 | INSULATION | R-19 batt, walls | 4,100 | SF | $1.20 | $4,920 |
| 08.11 | DOORS | STOPHM frame + 3'-0" HM door, 90-min | 6 | EA | $1,180 | $7,080 |
| 09.29 | GYP BOARD | 5/8" Type X, 1 side, taped | 3,960 | SF | $2.10 | $8,316 |
| 23.30 | HVAC | RTU-1, 5-ton, packaged | 1 | EA | $14,400 | $14,400 |
| SUBTOTAL | $108,394 | |||||
Division 08 — Doors & Frames-HM frame 3'-0" × 7'-0" × 90-min, qty 6 @ $980 ........ $5,880+HM frame 3'-0" × 7'-0" × 90-min, qty 6 @ $1,180 ....... $7,080 Division 23 — HVAC-RTU-1, 3-ton, packaged ................................ $9,200+RTU-1, 5-ton, packaged ............................... $14,400 Scope additions+Temporary facilities & signage ........................ $2,400+Bond & insurance (1.5%) ............................... $1,625
The estimator's real job: compare, correct, decide. Every redline is captured as structured data and fed back into the pipeline. The next estimate in the same domain learns from the last.
Bid more accurately on more jobs without throwing bodies at the problem. Cover scope gaps the old way always missed.
Stop building the same takeoff four times a week. Keep your unit cost library sharp across jobs.
Real feedback from GCs and subs who use BuildBid to shorten the gap between bid package intake and a reviewed first-pass estimate.
"We cut our first-pass takeoff time from four days to under six hours. The confidence flags alone saved us from two scope gaps that would have cost us on the back end."
Marcus Chen
Senior Estimator, Chen & Associates GC
"Before BuildBid, our PMs rebuilt the bid story from memory after award. Now the scope trail, exclusions, and addenda notes travel with the estimate. Handoff is actually clean."
Dana Reyes
Project Manager, Reyes Mechanical
"The source-linked quantities mean our review meetings are about decisions, not detective work. I click a number and I'm on the plan sheet it came from."
James Whitfield
Preconstruction Director, Whitfield Builders
The fastest way to evaluate the review-first workflow is to run a real job through it. Upload a plan set from an old bid - the kind you already know the answer to - and see what the draft catches and what you catch.
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See BuildBid in action — from plan upload to reviewed estimate in under two minutes.
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