Microsoft's document processing service with prebuilt and custom extraction models for forms, invoices, receipts, IDs, and contracts. Pay-per-page from $0.001/page for read. Custom model training available.
Azure's document reading and extraction service that pulls structured data from PDFs, scans, and forms using prebuilt and custom AI models.
Azure AI Document Intelligence handles the spectrum from basic OCR to custom document understanding. At its simplest, the Read API extracts text from documents at $0.001/page. At its most advanced, custom models trained on your labeled documents extract exactly the fields you need from proprietary document formats.
Sixteen prebuilt models cover common document types without configuration:
Each prebuilt model understands the document type's structure and extracts relevant fields without templates or rules.
This is where Document Intelligence beats Amazon Textract. Upload 5-10 labeled sample documents, and the service trains a model that extracts your specific fields from your specific document formats. The Document Intelligence Studio provides visual labeling tools. Custom models work for mortgage applications, insurance claims, manufacturing quality reports, or any recurring document format unique to your organization.
Custom models support two approaches: custom template models for fixed-layout documents (faster, needs fewer samples) and custom neural models for variable-layout documents (more flexible, needs more samples).
The Layout API goes beyond OCR to understand document structure: paragraphs, sections, headers, footers, page numbers, tables with merged cells, and reading order. This matters for converting documents into structured formats for downstream processing in LLM and RAG applications.
The free tier includes 500 pages/month with no expiration. Read (OCR) costs $0.001/page. Layout analysis costs $0.01/page. Prebuilt models range from $0.01/page (general document) to $0.05/page (specialized models). Custom model extraction costs $0.05/page. Custom neural model training costs $10/hour.
Compared to Amazon Textract: Azure's Read API is cheaper ($0.001 vs $0.0015/page), but Textract's invoice processing is cheaper ($0.01 vs $0.01/page, roughly comparable). Azure wins on custom models (Textract has none) and layout analysis sophistication.
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Azure AI Document Intelligence is the best cloud document processing choice for teams that need custom model training. The $0.001/page OCR is the cheapest major cloud option. The 16+ prebuilt models and Document Intelligence Studio make it accessible for non-developers. The permanent free tier (500 pages/month) is more generous than Textract's 3-month trial. Choose this over Textract when custom models matter; choose Textract when AWS-native integration is more important.
Train extraction models on your own labeled documents to handle proprietary formats. Document Intelligence Studio provides visual labeling tools. Custom template models work for fixed layouts (5+ samples needed). Custom neural models handle variable layouts (10+ samples needed). This capability is absent in Amazon Textract.
Use Case:
An insurance company has a proprietary claims form with 40 fields unique to their business. They label 10 sample forms in Document Intelligence Studio, train a custom neural model, and achieve 95% extraction accuracy on new claims.
Identifies document structure beyond text: paragraphs, sections, headers, footers, page numbers, tables with merged cells, figures, and reading order. Outputs structured data suitable for LLM and RAG pipelines.
Use Case:
A legal firm converts 10,000 contracts into structured data for a RAG system. Layout analysis preserves section hierarchy, clause numbering, and table relationships so the LLM can answer questions about specific contract terms with proper context.
Extracts vendor name, address, customer info, invoice number, dates, line items with descriptions, quantities, unit prices, totals, tax, and payment terms from invoices regardless of format or layout.
Use Case:
An AP department processes invoices from 200 different vendors. The prebuilt model handles each vendor's format without per-vendor configuration, extracting structured data for automated payment processing at $0.01/page.
Browser-based visual interface for testing prebuilt models, labeling training data for custom models, and building extraction pipelines without code. Supports drag-and-drop field labeling and real-time extraction preview.
Use Case:
A business analyst without coding skills opens Document Intelligence Studio, uploads sample purchase orders, draws boxes around the fields to extract, and trains a custom model. No developer involvement needed for the initial prototype.
$0
$0.001/page
$0.01/page
$0.01-$0.05/page
$0.05/page extraction, $10/hour training
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View Pricing Options →We believe in transparent reviews. Here's what Azure AI Document Intelligence doesn't handle well:
Document Intelligence wins on custom model training (Textract has none), layout analysis depth, and basic OCR pricing ($0.001 vs $0.0015/page). Textract wins on AWS ecosystem integration and simpler pricing structure. Choose based on your cloud provider and whether you need custom models. If your documents have unusual formats, Azure is the better option.
Custom template models need at least 5 labeled samples for fixed-layout documents. Custom neural models need at least 10 samples for variable-layout documents. More samples improve accuracy, but the minimum is surprisingly low.
Yes. Unlike Textract's 3-month free tier, Document Intelligence's 500 pages/month free tier has no expiration. It's available indefinitely on all Azure subscriptions.
Document Intelligence Studio provides a browser-based visual interface for testing prebuilt models, labeling training data, and building custom models. Business analysts can create extraction models without writing code, though developers are needed for production integration.
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Document Processing
AWS document intelligence service that extracts text, tables, forms, and handwriting from scanned documents using machine learning — with specialized APIs for invoices, IDs, and lending documents.
Document AI
Cloud document processing platform that automates data extraction and classification with industry-leading OCR accuracy. Processes invoices, receipts, forms, and custom document types to optimize document workflows and improve processing efficiency.
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