If you process more than a few hundred invoices a month, manual data entry gets expensive fast. Invoice OCR (optical character recognition) tools automate that work by pulling vendor names, dates, totals, tax amounts, and line items straight from PDFs and scans. Comparing invoice OCR pricing per document is harder than it looks, though. Some providers charge per page, some per document, some by monthly subscription, and some only give quotes after a sales call.
This guide breaks down what the leading providers actually charge, converts their pricing into a comparable cost per document, and points out the hidden costs that can double your real spend.
Before comparing numbers, it helps to know the four pricing models you'll run into.Per-page pricing is the most common model for cloud APIs. You pay for every page processed, so a three-page invoice costs three times as much as a single-page one. Per-document pricing charges a flat fee per invoice regardless of page count, which favors businesses with long, multi-page invoices. Subscription tiers bundle a fixed number of pages or documents into a monthly fee, with overage charges beyond the limit. Custom enterprise pricing is typical for full AP automation platforms, where the cost includes workflows, approvals, and ERP integrations rather than raw extraction alone.Since most invoices run one to two pages, this article assumes an average of 1.5 pages per invoice when converting per-page prices into a cost per document.
| Provider | Pricing Model | Published Rate (Approx.) | Est. Cost Per Invoice (1.5 Pages) | Best For |
|---|---|---|---|---|
| Amazon Textract (AnalyzeExpense) | Per page | ~$0.01/page (first 1M pages), ~$0.008 after | ~$0.012–$0.015 | Developers on AWS |
| Google Document AI (Invoice Parser) | Per page | ~$0.10 per 10 pages (~$0.01/page) | ~$0.015 | Teams on Google Cloud |
| Azure AI Document Intelligence (Prebuilt Invoice) | Per page | ~$10 per 1,000 pages (~$0.01/page), lower with commitment tiers | ~$0.015 | Microsoft-centric businesses |
| Mindee | Subscription + overage | Tiered plans; roughly $0.05–$0.10/page on entry tiers | ~$0.08–$0.15 | Startups wanting a simple API |
| Nanonets | Pay-as-you-go or subscription | Roughly $0.30/page on pay-as-you-go; lower on paid plans | ~$0.20–$0.45 | No-code teams needing workflows |
| Veryfi | Subscription with minimum | Monthly minimum (around $500/mo); per-document fees on top | ~$0.08–$0.20 | High-accuracy receipt and invoice capture |
| Docsumo | Subscription | Plans starting in the low hundreds per month | ~$0.10–$0.30 | Mid-market finance teams |
| Rossum | Custom / annual | Enterprise contracts, often five figures per year | Varies widely | Large AP departments |
| ABBYY Vantage | Custom | Quote-based | Varies widely | Enterprises with complex document mixes |
| General-purpose LLM vision APIs | Per token | Varies by model and image size | ~$0.005–$0.03 | Custom pipelines with in-house engineering |
Read our related blog about Invoice OCR,Top invoice ocr providers of 2026
Textract's AnalyzeExpense API is purpose-built for invoices and receipts. It returns structured fields such as vendor, invoice number, totals, and line items. At roughly a cent per page, it is among the cheapest options at scale. The trade-off is that it's a raw API. You'll need developers to build validation, review screens, and integration with your accounting system.
Best for: Engineering teams already on AWS who want low per-unit costs.
Google's Invoice Parser has similar pricing to Textract and extracts a wide set of invoice fields. It also offers custom extractors if your invoices have unusual layouts. Like AWS, it charges by the page, so long invoices cost more.
Best for: Companies on Google Cloud or those needing strong multilingual support.
Microsoft's prebuilt invoice model is priced competitively per page, and commitment tiers can bring the cost down further for predictable high volume. It integrates neatly with Power Automate and the wider Microsoft ecosystem, which makes it a good fit for low-code finance teams.
Best for: Businesses already running on Microsoft 365 or Dynamics.
Mindee offers a developer-friendly invoice API with clear documentation and quick setup. Per-page costs are higher than the hyperscalers, but you get a simpler onboarding experience and a free tier for testing.
Best for: Startups and SaaS products embedding invoice extraction.
Nanonets combines OCR with no-code workflows, approval routing, and export to tools like QuickBooks and Xero. Its pay-as-you-go rate is high per page, but paid plans lower that cost and include features you'd otherwise build yourself.
Best for: Finance teams without developers who want an end-to-end tool.
Veryfi focuses on fast, accurate extraction for receipts and invoices, with strong mobile SDKs. A monthly minimum makes it less suited to very low volumes, but it works well for apps and businesses processing steady, high volumes.
Best for: Expense apps and businesses with consistent document flow.
Docsumo targets mid-market lenders, logistics companies, and finance teams with pre-trained invoice models and human-in-the-loop review. Plans are subscription-based, so cost per document drops as you use more of your allowance.
Best for: Mid-sized companies wanting accuracy plus review workflows.
These are enterprise platforms rather than simple OCR APIs. Pricing usually comes as an annual contract covering extraction, validation, workflow automation, and support. Cost per document can look high on paper, but the price often replaces several separate tools.
Best for: Large AP departments processing tens of thousands of invoices a month.
The published rate is only part of the picture. These factors often decide what you actually pay.
Multi-page invoices. Under per-page pricing, a five-page invoice from a supplier with long line-item lists costs five times the headline rate. Check your average page count before choosing.
Line-item extraction. Some providers charge more for table and line-item extraction than for header fields alone, or reserve it for higher tiers.
Human review. No OCR is 100% accurate. Budget for staff time to review low-confidence fields, or for a vendor's paid human-verification add-on.
Monthly minimums and unused credits. Subscriptions with minimums can make your effective cost per document much higher in slow months.
Integration and development. Cheap APIs need engineering time to connect to your ERP or accounting software. A more expensive platform with built-in integrations may cost less overall.
Storage and data retention. Some platforms charge for document storage or limit how long processed files are kept.
Here's how costs can play out for a business processing 5,000 invoices a month at 1.5 pages each (7,500 pages). With a cloud API like Textract, Google, or Azure at about a cent per page, raw extraction would run roughly $75 a month, before development and review costs. A developer-focused API like Mindee might land somewhere in the $400–$750 range depending on plan. A no-code platform like Nanonets or Docsumo could run from several hundred to a couple of thousand dollars a month, though that typically includes workflows and integrations. An enterprise platform like Rossum or ABBYY would usually come in higher, bundled with automation, support, and SLAs.
The cheapest option per page isn't automatically the cheapest overall. Once you add engineering hours and manual corrections, a mid-priced platform with high accuracy can win on total cost of ownership.
Start by calculating your monthly invoice volume and average page count, since these two numbers drive almost every pricing model. Next, decide whether you have developers available. If you do, cloud APIs give the lowest per-unit cost; if you don't, a no-code platform will save time. Then run a pilot with 100 to 200 of your own invoices on two or three shortlisted tools, because accuracy on your specific supplier layouts matters more than marketing benchmarks. Finally, compare total cost, including review time and integration effort, rather than the headline rate alone.
For cloud APIs, expect roughly $0.01–$0.02 per invoice for extraction alone. For SaaS platforms with workflows, costs usually range from about $0.08 to $0.45 per invoice, depending on volume and plan.
Amazon Textract, Google Document AI, and Azure AI Document Intelligence generally offer the lowest per-page rates, especially at high volumes. They do require development work to use effectively.
Per-document pricing is better if your invoices are often multi-page. Per-page pricing works well if most invoices are a single page.
Most do. Cloud providers typically offer free monthly page allowances for new users, and many SaaS platforms provide free trials or starter tiers.
LLM vision models can extract invoice data flexibly and cheaply, but they usually need custom prompting, validation, and engineering to reach production-grade consistency.
Comparing invoice OCR pricing per document means looking past the headline rate. Cloud APIs from AWS, Google, and Microsoft are the cheapest per page but need technical resources. Tools like Mindee, Nanonets, Veryfi, and Docsumo cost more per invoice but include easier setup, review tools, and integrations. Enterprise platforms like Rossum and ABBYY suit high-volume AP teams that want full automation.
Calculate your volume, test with your own invoices, and weigh the total cost of ownership. The right choice is the one that delivers accurate data at the lowest real cost to your business.
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