RenderDraw reads PDF plans, CAD files, BIM exports, Bluebeam markups, Procore drawings, Autodesk files, scans, and specifications to produce reviewed quantity rows with source evidence and estimator approval gates.
AI quantity takeoff software uses AI workflows to classify construction drawings, detect, count, and measure scope items, preserve source evidence, and route uncertain quantities to estimator review before pricing or bid handoff. The output should be a reviewable quantity dataset, not a black-box number.
RenderDraw is designed for teams that need automated quantity takeoff software to feed estimating, quoting, bid leveling, RFP response, CPQ, ERP, and workbook workflows with auditable source data.
Last updated: July 1, 2026. Reviewed by RenderDraw workflow automation specialists.
| Stage | What RenderDraw Checks | Output for Estimators |
|---|---|---|
| File intake | PDF plans, scans, CAD files, BIM exports, specs, markups, and revisions | Normalized drawing inventory with sheet metadata |
| Scale and sheet context | Title blocks, scale bars, discipline, sheet number, and addenda sequence | Calibrated measurement context per sheet |
| AI extraction | Symbols, annotations, linear runs, areas, volumes, schedules, tags, and callouts | Structured count, length, area, and volume rows |
| Source evidence | Drawing file, sheet, revision, coordinate, confidence, and extraction rationale | Clickable audit trail for every quantity |
| Estimator review | Low confidence, unclear symbols, missing pricing context, and revision deltas | Approval queue focused on judgment work |
| Handoff | Workbook columns, cost codes, assemblies, CPQ, ERP, bid leveling, and RFP outputs | Quantity data ready for estimating and quoting |
| Need | Manual Takeoff | RenderDraw AI Quantity Takeoff |
|---|---|---|
| Plan review | Estimator scans each sheet and manually tracks relevant drawings | AI inventories sheets, revisions, specs, and addenda before extraction |
| Counting and measurement | Manual clicks, highlights, scale checks, and spreadsheet entry | AI proposes quantities with measurement type, unit, confidence, and source location |
| Quality control | Second-pass review depends on file notes and estimator memory | Exceptions, changed sheets, and low-confidence rows are routed to review |
| Pricing handoff | Quantities are copied into a workbook or estimating platform | Approved rows can feed workbooks, cost codes, pricing, bid leveling, CPQ, or ERP |
| Auditability | Evidence is often spread across markups, spreadsheets, and file names | Each row keeps source file, sheet, revision, coordinate, reviewer, and approval status |
Extract fixture counts, panel schedules, conduit runs, pipe lengths, ductwork quantities, equipment tags, and source-linked scope exceptions.
Capture walls, doors, windows, concrete volumes, steel sections, floor areas, roof areas, finish schedules, and revision-sensitive alternates.
Push approved quantities into takeoff quote workbooks, construction estimating automation, bid leveling, RFP response automation, and proposal packages.
Give estimators source-backed quantities they can approve, price, and carry into bid workflows without spreadsheet cleanup.