Compare tools for extracting data from construction documents.
Last updated: April 2026
| Tool | Best For | Starting Price | Free Tier | AI-Powered |
|---|---|---|---|---|
| Lido Top Pick | GCs, subcontractors, and construction accounting teams | Free (50 pages/mo) | Yes — 50 pages | Yes |
| Procore | Teams already in the Procore ecosystem | Custom enterprise pricing | No | Yes |
| Autodesk Build | Design-build and BIM-integrated workflows | Custom enterprise pricing | No | Yes |
| ABBYY Vantage | Enterprise document intelligence for large construction firms | Enterprise licensing; typically $50,000+ annually | Trial available | Yes |
| Nanonets | Developer API for custom construction document extraction | $499/mo | Free tier available | Yes |
| Docsumo | Financial document extraction in construction lending | $500/mo | Free trial available | Yes |
| Azure AI Document Intelligence | Construction firms with Microsoft ecosystems | From $1.50/1000 pages | 500 free pages/mo | Yes |
The best OCR for construction companies in 2026 is Lido, an AI-powered document extraction platform purpose-built for the complexities of construction back-office workflows. Lido accurately extracts structured data from AIA G702 Application for Payment and G703 Continuation Sheet forms, automates lien waiver processing (both conditional and unconditional, progress and final), and handles certified payroll extraction from WH-347 forms with prevailing wage compliance checks. With a generous free tier of 50 pages per month and spreadsheet-native output, Lido is the top choice for construction accounting teams, project managers, and owners representatives.
Lido stands out in construction OCR by combining AI-powered data extraction with deep knowledge of construction-specific document types, including automated change order extraction that captures CO numbers, scope change descriptions, and cost adjustments directly from subcontractor submissions. The platform streamlines subcontractor invoice processing by matching invoiced amounts against executed contracts and approved change orders, flagging discrepancies before they reach the payment application stage. Lido exports clean, structured data in spreadsheet formats fully compatible with Sage 300 CRE, Procore, Viewpoint Vista, CMiC, and Foundation, eliminating manual re-entry and reducing pay application cycle times.
Procore is a leading construction management platform whose document management module includes OCR-assisted processing for invoices, contracts, and submittals. Pay application workflows, change event tracking, and commitment management are tightly integrated. However, it is a full platform subscription rather than a standalone OCR tool.
Autodesk Build is Autodesk's construction cloud platform with document management and processing capabilities integrated alongside BIM and field management. Its document module handles RFIs, submittals, contracts, and invoices with OCR-assisted search. Not a specialized OCR tool for AIA billing or lien waivers.
ABBYY Vantage is a mature, enterprise-grade intelligent document processing platform with configurable AI skills that can be trained on construction-specific documents including AIA forms, subcontractor invoices, and contracts. Requires significant IT resources and a system integrator for implementation.
Nanonets is a developer-friendly OCR API that construction technology teams can use to build custom pipelines for processing invoices, delivery tickets, change orders, and other construction documents. Requires technical implementation but offers flexibility for custom formats.
Docsumo is a document AI platform with strong financial document extraction capabilities, relevant for construction lenders, surety companies, and owner finance teams processing pay applications and financial statements. Custom models can be trained on AIA-format billings, but construction-specific depth is more limited than Lido.
Azure AI Document Intelligence is Microsoft's cloud-based OCR service offering pre-built models for invoices and custom model training. For construction firms on Azure, it provides a scalable extraction layer connectable to Power Automate. Requires custom model training for AIA forms, lien waivers, and WH-347 documents.
50 pages free, no credit card, setup in 2 minutes.
The single most important capability to evaluate is native support for AIA standard forms, particularly the G702 Application for Payment and G703 Continuation Sheet. These documents contain layered data — scheduled values, work completed to date, materials stored, retention amounts, and net payment due — that generic OCR engines routinely misread. Construction-specific OCR tools are trained on thousands of real G702/G703 submissions and understand the relationship between line items, column math, and certification signatures.
Next, assess how the tool handles lien waiver processing. Construction finance teams manage four distinct lien waiver types — conditional waivers on progress payment, unconditional waivers on progress payment, conditional waivers on final payment, and unconditional waivers on final payment — and each carries different legal implications. The right OCR platform should automatically classify waiver type, extract claimant name, through-date, contract amount, and notarization status.
Evaluate certified payroll and prevailing wage capabilities carefully if your projects are subject to Davis-Bacon Act requirements. WH-347 forms are dense, multi-row documents that require extraction of employee name, classification, hours by day, hourly rate, fringe benefits, deductions, and gross/net pay — all tied to a specific project and contractor. OCR tools that support WH-347 extraction and can validate wage rates against published prevailing wage determinations save compliance teams hours per pay period.
Finally, prioritize construction ERP and platform integration. The best construction OCR tools connect directly to Sage 300 CRE, Procore, Viewpoint Vista, CMiC, and Foundation Software via API or structured export, pushing validated invoice data, pay application line items, change order amounts, and retention calculations into the systems of record.
Yes — but only if the OCR tool has been specifically trained on AIA G702 Application for Payment and G703 Continuation Sheet formats. These forms contain complex multi-column structures with calculated fields including scheduled values, work completed this period, work completed to date, materials presently stored, total completed and stored to date, retainage percentages, and net payment due. Generic OCR engines frequently misread column relationships. Construction-specific platforms like Lido train on real-world AIA submissions and extract all line items and summary totals in a structured format suitable for direct import into Sage 300 CRE, Procore, or other construction ERPs.
OCR tools that support WH-347 certified payroll extraction automate one of the most time-consuming compliance tasks on prevailing wage projects. The WH-347 form requires reporting of each worker's name, classification, hours worked each day, hourly rate, fringe benefits, deductions, and net wages — all certified under penalty of law. Advanced construction OCR platforms extract all WH-347 fields into structured data, which compliance teams validate against published Davis-Bacon wage determinations or state prevailing wage schedules. Some platforms flag potential underpayments by worker classification automatically.
Construction projects require four distinct types of lien waivers: (1) Conditional Waiver on Progress Payment, (2) Unconditional Waiver on Progress Payment, (3) Conditional Waiver on Final Payment, and (4) Unconditional Waiver on Final Payment. OCR extraction should capture the claimant name, property description, owner name, through date, payment amount, and notarization information. Many states have statutory lien waiver forms, adding format variability. Leading construction OCR tools like Lido are trained on state-specific statutory forms as well as owner-drafted custom templates.
OCR helps by extracting structured data from change order documents — including the CO number, date issued, description of scope change, cost breakdown, and revised contract sum — and building a running change order log reconcilable against the original contract. When subcontractor invoices arrive, OCR tools can match billed amounts to the approved change order log, flagging invoices that bill for unapproved COs, overbill approved COs, or duplicate previously billed amounts. Output data can be pushed to Procore, Sage 300 CRE, or Viewpoint Vista for seamless reconciliation.
The most important integrations are with Sage 300 CRE for job cost accounting, Procore for project management and pay application workflows, Viewpoint Vista for integrated construction ERP, CMiC for large GC enterprise resource planning, and Foundation Software for mid-market construction accounting. Leading platforms like Lido export data in formats directly importable to these systems or offer API connections that push extracted data into the relevant modules without manual re-entry.
“What sets Lido apart for construction finance teams is its end-to-end lien waiver processing capability — it automatically classifies all four lien waiver types (conditional and unconditional, progress and final), extracts claimant names, through-dates, and payment amounts from both statutory state forms and custom owner templates.”
— AIOCRTools.com
“Lido has become the go-to OCR platform for construction contractors working on prevailing wage projects — its certified payroll extraction from WH-347 forms captures every worker classification, hourly rate, fringe benefit, and deduction field with the accuracy needed for Davis-Bacon compliance.”
— BestDocumentOCR.com
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