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
    Apryse PDF SDK
    Apryse (formerly PDFTron) powers the future of document technology. We help businesses, developers, and enterprises handle documents with unmatched speed, accuracy, and security. Whether running in secure server environments or delivering seamless web-based experiences, Apryse makes document workflows smarter and easier. With Apryse, you can: Embed powerful document features directly into your apps — from viewing and editing to collaboration and compliance. Run at enterprise scale on secure server infrastructure, ensuring reliability without cloud dependencies. Deliver seamless in-browser document experiences with responsive, accessible, and feature-rich web capabilities. Trusted globally, Apryse empowers organizations to simplify operations, enhance productivity, and create exceptional document experiences.
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  • 3
    ARGOS Identity

    ARGOS Identity

    ARGOS Identity

    ARGOS is an AI-powered Identity Platform. We revolutionize how the world experiences identity. We create essential identity services for people and businesses to ensure a secure digital ecosystem worldwide. We provide services to help you identify Anyone Anywhere Anytime! ARGOS’s ID check enables seamless remote identity verification for blockchain, gaming, virtual assets, e-commerce, and fintech. With 99.996%+ accuracy, it delivers facial recognition within a day, minimizing verification errors. Supporting IDs from 200+ countries, it uses Liveness technology to detect forged faces and documents for secure authentication. As an all-in-one solution, ID check combines essential verification engines, eliminating the need for separate integrations. Businesses can also customize features as needed. From data extraction to fraud prevention, ARGOS helps businesses enhance security, streamline operations, and prevent fraud efficiently. Grow your business with our service!
    Starting Price: $0.11 per submission
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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
    Scandit

    Scandit

    Scandit

    Scandit is the leader in smart data capture giving superpowers to workers, customers and businesses by providing actionable insights and automating end-to-end processes. Our Smart Data Capture platform enables smart devices, such as smartphones, drones, digital eyewear and robots to interact with physical items by capturing data from barcodes, text, IDs and objects with unmatched speed, accuracy and intelligence. Scandit accurately scans up to 3x faster than dedicated scanners in challenging light or at angles, on damaged labels, across multiple codes on any smart device. We enable innovation that delivers significant cost savings, increases employee retention and customer loyalty. Scandit partners with customers at every step with trials, solution design, integration and customer success support included. Visit scandit.com to learn why many market leaders trust us.
  • 9
    Cognitive Workbench
    ExB offers an AI and ML Driven Cognitive Process Automation platform that allows insurance companies to convert any form of text into actionable information and insights for input management and process automation. Insurers can implement ready-to-use pre-trained policy management, claims management, text mining in reports, and invoice assessment modules, request us to train ad-hoc models for their unique business workflows, or directly utilize our Cognitive Workbench to independently create and train any sort of text mining and end-to-end input management models.
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