FormX Invoice OCR API vs Gemina Invoice OCR API

FormX Invoice OCR API extracts structured invoice information through a REST API for finance, accounting, and ERP systems. It can return vendor details, invoice numbers, dates, line items, subtotals, tax, grand totals, currencies, and payment terms. FormX says it combines OCR, machine learning, and large language models, and handles varied invoice layouts without templates. ZUGFeRD and Factur-X support covers visible PDF data and embedded XML. Results can be downloaded as Excel, CSV, or JSON, or delivered through API responses, webhooks, and batch processing. SDKs are listed for Python, Node.js, Java, and.NET. Named integrations include SAP S/4HANA, SAP Business One, Oracle NetSuite, QuickBooks, and Microsoft Dynamics 365. Customers can customize or train extractors, with training from one sample image. FormX says API uploads are held in memory and discarded after extraction, encrypted with HTTPS, and not used to optimize models unless requested. Plans include pay-as-you-go at $0.30, paid once, Starter at $299 a month, and custom-priced Enterprise.

Gemina Invoice OCR API extracts information from invoices and related financial documents, returning headers, line items, and custom schemas as typed JSON with confidence scores. It covers invoices, credit notes, receipts, expense claims, purchase orders, statements, and remittance advice. Extracted invoice fields include vendor details, identifiers, dates, amounts, taxes, discounts, and line-item values such as quantity, unit price, and line total. Each field is rated high, medium, or low confidence, and a human verification flow supports corrections. A reusable schema can be made from one sample document without labeled training data or model fine-tuning. The API offers Invictus, Praetorian, and Velox models with different speed and accuracy tradeoffs, plus an official SDK and REST API. FileTag is available over MCP for compatible agents such as Claude Desktop and Cursor. The product focuses on extraction: it does not provide approval routing, three-way matching, ERP connectors, or a review cockpit. Pricing starts with a free plan; paid plans are from $25/mo.