OCRFeeder vs PaperStream Capture

OCRFeeder is a Linux system for analyzing document layouts and recognizing text in images. It automatically outlines image content, separates graphics from text, and applies OCR to text regions. Its GTK graphical interface lets users correct recognition errors and bounding boxes, set paragraph styles, and clean input images. Users can import PDFs and save or load projects. The application exports to multiple formats, with ODT as its main format, and provides both a graphical interface and a command-line interface. It works with system-wide OCR engines, including command-line OCR engines. Documentation for the graphical interface is available from its Help menu or with F1. OCRFeeder is free software under the GNU General Public License, version 3 or any later version chosen by the user. The GNOME project page links to source code and release packages, and the project page links to a GitLab issue tracker. Its listed roadmap includes proposed additions such as plain-text export and undo/redo support. The README states that the software is provided without warranty.

PaperStream Capture is Windows software for digitizing, capturing, and indexing documents through scanning workflows. Users can scan, sort, separate, and save documents as searchable PDFs or other selected file types. Separation can be based on page count, blank pages, barcodes, patch codes, OCR, keyboard input, document form, or file size. The software includes default settings and lets advanced users configure profiles; administrators can lock profiles for consistency and use Scanner Central Admin to manage and deploy fleet updates and profiles. Its AIQC function helps select images for data capture and quality control. Listed output formats include PDF, PDF/A, searchable PDF, TIFF, JPEG, BMP, and others, while listed integrations include FTP and SharePoint. PaperStream IP TWAIN or ISIS driver connectivity is required. The manufacturer says it works with current fi Series scanners and may run on an unlimited number of computers. ARM-based Windows 11 support is limited to specified scanner models and the 32-bit PaperStream IP TWAIN driver. The free download is listed for compatible current fi Series scanners.