Best Purchase Order OCR Software in 2026

August 6, 2026

We tested the leading tools on the market to create this list of the best purchase order OCR software in 2026. Read on to discover our top picks.

1. Lido

The best purchase order OCR software in 2026 is Lido. It extracts PO numbers, line items, and vendor details from any format with the highest accuracy.

★ Editor's Choice
50 free pages | www.lido.app
9.4/10
AI-powered OCR that extracts PO numbers, line items, quantities, unit prices, and vendor details from any purchase order format. Lido handles the format diversity across vendors without templates.
Score Breakdown
Accuracy
9.7
Ease of Use
9.6
Pricing
9.2
Integrations
9.0
Versatility
9.5
Support
9.2
Pros
  • Handles any PO format without templates or training
  • Extracts line-item details including quantities and unit prices
  • Outputs structured data directly to spreadsheets
  • SOC 2 Type II compliant for procurement data
Cons
  • No built-in three-way matching or procurement workflow
Verdict

The best purchase order OCR tool overall. Lido handles the format diversity across vendors with the highest extraction accuracy.

Best for: Procurement teams processing POs from many vendors with different formats
Not for: Teams that need end-to-end procurement automation with three-way matching

2. Rossum

Custom pricing | rossum.ai
7.2/10
AI document capture platform with strong PO extraction and ERP integration. Rossum offers built-in three-way matching between POs, invoices, and receipts.
Score Breakdown
Accuracy
8.5
Ease of Use
6.5
Pricing
4.5
Integrations
8.5
Versatility
7.0
Support
8.0
Pros
  • Built-in three-way matching for PO-invoice-receipt reconciliation
  • Native ERP connectors for SAP, Oracle, and NetSuite
  • Strong accuracy on purchase order documents
Cons
  • Enterprise pricing with no self-serve option
  • Complex implementation requiring professional services
  • Focused on procurement documents only
Verdict

The best option for enterprise teams that need three-way matching with ERP integration. Too expensive for simple PO extraction.

Best for: Enterprise procurement teams needing three-way matching with direct ERP posting
Not for: Teams that only need PO data extraction without procurement workflow

3. Nanonets

From $0.01/page | nanonets.com
7.2/10
AI extraction with trainable models for PO formats. Nanonets handles standard PO layouts with custom training for vendor-specific formats.
Score Breakdown
Accuracy
7.5
Ease of Use
7.5
Pricing
7.0
Integrations
6.5
Versatility
7.5
Support
7.0
Pros
  • Custom model training for vendor-specific PO formats
  • Competitive per-page pricing
  • Automated workflow with approval routing
Cons
  • Requires training for each new vendor format
  • Lower accuracy on complex line-item tables
  • Retraining needed when vendors change PO layouts
Verdict

A decent option for teams with consistent vendor formats willing to train models.

Best for: Mid-size teams with a stable set of vendors and consistent PO formats
Not for: Organizations with many vendors or frequently changing PO layouts

4. ABBYY Vantage

Custom pricing | abbyy.com
7.3/10
Enterprise OCR platform with pre-trained skills for purchase orders. ABBYY handles complex multi-page POs with detailed line-item extraction.
Score Breakdown
Accuracy
9.0
Ease of Use
5.5
Pricing
4.5
Integrations
8.0
Versatility
9.0
Support
8.0
Pros
  • Strong accuracy on complex multi-page POs
  • Pre-trained skills for purchase order extraction
  • Deep ERP integration capabilities
Cons
  • Enterprise pricing with lengthy procurement
  • Complex implementation timeline
  • Overkill for simple PO extraction
Verdict

The most capable enterprise PO extraction platform. Requires significant investment.

Best for: Large enterprises processing complex multi-page POs at high volume
Not for: Small teams with simple PO extraction needs

5. Docparser

From $25/month | docparser.com
6.5/10
Template-based parser for consistent PO formats. Docparser uses visual zone templates for predictable PO layouts.
Score Breakdown
Accuracy
6.5
Ease of Use
7.5
Pricing
6.5
Integrations
7.0
Versatility
5.0
Support
6.5
Pros
  • Simple visual template builder
  • Affordable for small volumes
  • Exports to spreadsheets and ERP via Zapier
Cons
  • Templates break on vendor format variations
  • Cannot handle variable-length line-item tables
  • Requires new templates for each vendor
Verdict

The cheapest option for teams with a few consistent vendors. Falls apart with format variations.

Best for: Small teams processing POs from a handful of vendors with identical formats
Not for: Teams with many vendors or POs with variable line-item counts

6. Kofax

Custom pricing | kofax.com
7.0/10
Enterprise capture platform with deep procurement integration. Kofax handles high-volume PO processing with automated ERP posting and validation.
Score Breakdown
Accuracy
8.5
Ease of Use
4.5
Pricing
4.0
Integrations
9.0
Versatility
8.5
Support
7.5
Pros
  • High-volume batch PO processing
  • Deep ERP integration with bidirectional sync
  • Advanced classification and routing
Cons
  • Complex implementation requiring specialists
  • Enterprise pricing with high minimums
  • Steep learning curve
Verdict

A heavy-duty platform for enterprises processing very high PO volumes. Too complex for most.

Best for: Large enterprises processing millions of POs annually
Not for: Small or mid-size organizations

7. Amazon Textract

Pay-as-you-go | aws.amazon.com
7.0/10
AWS document extraction API with strong table extraction for PO line items. Amazon Textract provides the foundation for custom PO processing pipelines.
Score Breakdown
Accuracy
8.0
Ease of Use
4.5
Pricing
7.0
Integrations
7.5
Versatility
8.0
Support
7.0
Pros
  • Strong table extraction for PO line items
  • Pay-as-you-go with no minimums
  • Native AWS integration
Cons
  • Requires developer resources
  • Raw output needs custom post-processing
  • No PO-specific field mapping
Verdict

A solid foundation for engineering teams. Requires significant development.

Best for: AWS engineering teams building custom PO processing
Not for: Teams without developer resources

Need to extract PO data into spreadsheets?

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How to Choose Purchase Order OCR Software

The right PO OCR tool depends on your vendor diversity, whether you need three-way matching, and your technical resources.

Vendor diversity. Many vendors mean many PO formats. Lido adapts to any format automatically. Template tools like Docparser need setup for each vendor.

Three-way matching. Rossum and Kofax offer built-in matching. Lido extracts the data; you match in your own system. Choose based on whether you need extraction or full procurement automation.

Line-item complexity. POs with variable line counts need AI extraction (Lido, ABBYY). Template tools struggle with variable-length tables.

Budget. Lido offers a free tier. Docparser is affordable. Nanonets uses per-page pricing. Rossum, ABBYY, and Kofax require enterprise budgets.

Now that you know the strengths of each PO OCR tool, you can choose the one that fits your procurement workflow.

Frequently asked questions

What is purchase order OCR software?

Purchase order OCR software uses optical character recognition and AI to extract structured data from purchase orders automatically. It reads PO numbers, vendor details, line items, quantities, unit prices, delivery dates, and totals from PDF, scanned, or photographed purchase orders and converts them into structured data for spreadsheets, ERP systems, or accounting software. Modern PO OCR tools use AI to handle any vendor format without requiring templates.

What is the best purchase order OCR software?

Lido is the best for teams processing POs from many different vendors because it works on any format without templates. Rossum is the best for large enterprises needing SAP or Oracle integration. Docparser is the most affordable for small teams with fewer than 10 consistent PO formats. The right choice depends on your vendor diversity, volume, and integration requirements.

Can PO OCR software match purchase orders to invoices?

Some tools can. Lido includes built-in PO-to-invoice matching that automatically compares extracted PO data against incoming invoices, flagging discrepancies in quantities, prices, and totals before payment. Rossum and Kofax also offer matching capabilities as part of their enterprise procurement workflows. Template-based tools like Docparser extract data but don't include matching functionality.

What fields does purchase order OCR extract?

Leading PO OCR tools extract: PO number, date, buyer name and address, vendor name and address, payment terms, line item descriptions, SKUs or part numbers, quantities, unit prices, line totals, subtotal, tax amount, shipping charges, total amount, delivery dates, and reference numbers like contract or requisition numbers.

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