Compare the Top OCR Software for Linux as of December 2025

What is OCR Software for Linux?

OCR (Optical Character Recognition) software is software that converts different types of documents—such as scanned paper documents, PDFs, or images—into editable and searchable text. OCR software analyzes the shapes of characters in the document and translates them into machine-readable data. This technology is particularly useful for digitizing printed documents, allowing businesses and individuals to archive, edit, and search through physical content more efficiently. By using OCR software, organizations can save time, reduce errors, and improve document accessibility while making information easier to manipulate and manage. Compare and read user reviews of the best OCR software for Linux currently available using the table below. This list is updated regularly.

  • 1
    Nutrient SDK
    Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology, providing capabilities such as PDF viewing, markup, collaboration, and more. 2. LIBRARIES Utilize our potent .NET and Java libraries to boost your backend applications with batch processing of redactions and PDF forms, OCR’d scanned text, and editing of PDF documents, directly from your application server. 3. PROCESSOR Our dynamic PDF microservice, Processor, enables swift generation of PDFs from HTML, including HTML forms, along with Office-to-PDF conversions, OCR, redaction, and XFDF merging and exporting. 4. PDF API Use hosted PDF API to generate, convert, and modify PDF documents in your workflows. We manage the development and server administration, letting you focus on what you do best.
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  • 2
    MyQ

    MyQ

    MyQ

    MyQ X is built on a simple idea: most people find office printers frustrating and would rather focus on real work than deal with complex devices. MyQ X handles the difficult parts of printing so users can stay productive. It’s a complete print management solution that streamlines workflows and supports document digitization, with mobile apps for Android and iOS enabling smooth interaction with networked devices. Its benefits span managers, system administrators, and end users. Managers gain clearer cost oversight, budget control, and stronger document security. System administrators benefit from remote device registration and centralized management via an accessible WCAG 2.1 AA–compliant dashboard. End users get simple, secure logins, a customizable interface, one-click automation, and more flexibility. MyQ X is available in three editions: ENTERPRISE, ULTIMATE, and the freemium SMART. Visit our website for more information.
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    Starting Price: $0 for MyQ X Smart
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  • 3
    onPhase

    onPhase

    onPhase

    Attain 99.99% accuracy with our AI-driven and human-assisted OCR technology that reads header, line-item, and handwritten notes. That means less time spent manually keying in data.
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  • 4
    Adobe PDF Library SDK

    Adobe PDF Library SDK

    Datalogics Inc.

    Developers rely on Datalogics to provide the most comprehensive PDF SDKs in the industry. We are SOC 2 Type 2 certified. Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Flexible programming language and platform options include .NET, .NET Framework, Java and C/C++ on Windows, Linux, MacOS; NuGet & Maven; pdfRest API Toolkit Container option. Our extensive documentation includes getting started guides, API references, and hundreds of sample code examples on GitHub to help developers precisely create and define PDF workflow solutions. Free trial with proof of concept support, join us on Discord or use our AI assistant for help, or set up a time to talk to one of our engineers about your project. Our expertise and support is the reason we have a 91% customer retention rate.
    Starting Price: $5,999
  • 5
    elDoc

    elDoc

    DMS Solutions

    elDoc - Intelligent Integrated Platform, enterprise level solution for intelligent document processing and end-to-end document workflow automation delivering true automation values. elDoc - is an out-of-the box solution designed to intelligently understand and process data of different type. elDoc enables business to intelligently digitize data (by reading, locating, capturing, recognizing and converting unstructured data to structured format, processing the data from end-to-end perspective). elDoc is not just Intelligent OCR, it is fully Integrated Intelligent Automated Platform for end-to-end Document Workflow Automation and Document Understanding powered with cognitive technologies and robust Security Framework. elDoc will not limit your business by Total Page Count / number of documents to be processed through the system. elDoc provides unlimited document volume processing capabilities for your business to quickly scale up and achieve the greatest automation benefits.
    Starting Price: $80 per user per year
  • 6
    Ephesoft

    Ephesoft

    Ephesoft

    Ephesoft provides intelligent document processing solutions with industry-leading technology to help enterprises maximize their productivity. Using AI and patented machine learning technology, Ephesoft’s platform captures data from documents, enriches it with context and amplifies the power of that data, adding intelligence to accelerate any business process and drive successful digital transformation. Thousands of customers worldwide use Ephesoft to save costs, improve accuracy, and fuel their journey towards autonomous enterprise. Ephesoft is headquartered in Irvine, Calif., with regional offices throughout the US, EMEA and Asia Pacific. Ephesoft Transact is an enterprise capture and data extraction automation platform, in the cloud, hybrid or on-premises, that automates any content-based business process and makes meaning out of unstructured data for decision-makers worldwide.
  • 7
    TAS Insight Engine
    Discovering, extracting, retrieving and finding the value in your enterprise data is all about getting insights. TAS Insight Engine provides you all the essential insights leading you to the right business decision. Getting insight means a kind of information extraction out of enterprise data, with the aim of supporting the business decision making. It is obvious why getting insight plays a major role nowadays, since understanding your data and obtaining results and answers are essential to face the challenges of today’s business world. In all areas or sectors, always. To make this possible, TAS Insight Engine combines the latest achievements as benefits of text analytics, Natural Language Processing (NLP) and Machine Learning (ML).
    Starting Price: €550 EUR / month / user
  • 8
    iText

    iText

    Apryse

    Now part of the Apryse family, iText is one of the best-documented and most versatile PDF SDKs in the world. The open-source iText Core library features a powerful layout engine and intuitive high-level APIs for document creation and manipulation, digital signing and validation, and much more. It has built-in support for PDF 2.0, all variants of PDF/A and PDF/UA, FIPS-140-2 and the very latest ISO standards for digital signatures and encryption. You can extend iText's capabilities even further, with add-ons for comprehensive HTML/XML and CSS templating, global language and writing systems, secure document redaction, OCR, document optimization, and working with dynamic XFA. iText Core is free to use under the AGPLv3 license, while a commercial license releases you from the AGPL terms and gives you professional support and maintenance. Visit the iText website to try the entire iText Suite free for 30 days, while keeping your IP safe under iText's commercial license terms.
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