OCRmyPDF vs Scanbot Data Capture SDK

OCRmyPDF is free software that adds searchable text to scanned PDF files while retaining the original PDF as much as possible. It uses Tesseract to recognize text in page images and produces PDF/A-2b by default, with regular PDF output available as an alternative. Image-processing options such as deskew can adjust pages to support visual quality and OCR accuracy. When a PDF already contains text, its processing modes can stop with an error, skip affected pages, redo OCR, or force OCR across all pages. OCRmyPDF can also be used as a Python library, and plugins can customize processing steps. Installation methods are documented for Linux, macOS, Windows, FreeBSD, and Docker; Paperless-ngx and Nextcloud OCR are named as third-party integrations. Results may be poor for low-quality scans or languages not specified for processing, and handwriting is not recognized. The project also notes that accuracy may trail commercial solutions. Its documentation advises processing only PDFs users trust and warns that its example Docker web service has no security measures and is not meant for public internet deployment.

Scanbot Data Capture SDK provides modules that extract key-value pairs from structured documents, with the aim of replacing manual data entry with automatic capture. Modules cover credit cards, checks, vehicle identification numbers, OCR, text patterns, EHIC cards, German medical certificates, and ID cards. Credit card capture reads the card number, cardholder name, and expiration date for Visa, Mastercard, and American Express. Check capture reads MICR details such as check, routing, and account numbers, with support for US, French, Kuwaiti, Australian, Indian, Israeli, UAE, and Canadian formats. The SDK supports Android, iOS, Linux, web, and Windows; listed languages include JavaScript, TypeScript, C, Java, Python, and Node.js. Scanbot says processing happens on-device and offline, usage statistics are not collected, and the SDK cannot access customer scans. Its annual license includes technical support, updates, and feature upgrades. Pricing is on request, generally starting at $2,500 a year for simple use cases, and depends on capture requirements and the number of apps or domains. A free 7-day evaluation trial is available, but its license is not for production apps.