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Best Computer-Assisted Translation Software

Searching online for top computer-assisted translation software for your business communication needs? Find the list of top computer-assisted translation tools at Goodfirms instantly. Computer-assisted translation works successfully through the creation and management of Translation Memory (TM). A CAT tool is often misunderstood for providing machine translation, but the translators supporting computer-assisted translation agree to the rigorous consistency of terminologies obtained from the use of a CAT tool. If you are in need for your business to increase time-efficiency for translation outputs, just go through the below rundown of top computer-assisted translation software by Goodfirms and be assured to find a reliable one. 

Goodfirms conducts a thorough review and verification process before including any company in the listings. Some listings may involve fees. [How Goodfirms ensures trust]
Rankings updated: Sep 8, 2026
28 Software

List of Top Computer-Assisted Translation Software Tools

  • TLDRly AI

    TLDRly is a Chrome extension functioning as an AI Summarizer and Translator for websites and YouTube content. Using the AI engines Claude and ChatGPT, it aims to provide instant, translated, clear and concise summaries of any webpage or YouTube video right within the browser. Its one-click functionality allows users to get overviews of articles, blog posts, research materials or even ... read more about TLDRly AI

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    30% in Computer Assisted Translation Software
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  • Bey Translation and Foreign Language Service

    5.02 Reviews

    Our translation processes are optimized using the latest Computer-Assisted Translation (CAT) tools such as Trados, MemoQ, and Smartcat. By leveraging these technologies, we improve translation accuracy, maintain consistency, and enhance workflow efficiency ... read more about Bey Translation and Foreign Language Service

    Bey Translation and Foreign Language Service Reviews

    Fast, Professional, and Flawless Translations Every Time!reviewed by: Alexey Khalilov, Manager at Alexey Khalilov
    Entry Level Price
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    Free Trial
    N/A
    Pricing Type
    Contact Vendor
    0% in Computer Assisted Translation Software
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  • Crowdin

    5.01 Review

    Crowdin, a localization management software powered by AI, facilitates the localization of diverse content such as websites, mobile apps, games, desktop and web applications, help centers, blogs, and email campaigns. With a ... read more about Crowdin

    Crowdin Review

    Awesome localization software out therereviewed by: Anonymous
    Entry Level Price
    $0 Per Month
    Free Trial
    14 Days
    Pricing Type
    Per Feature
    30% in Computer Assisted Translation Software
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  • BasicCat

    5.01 Review

    BasicCAT is an open-source and free computer-aided translation tool, which aims at providing a simple and useful tool for translators. The name is BasicCAT, because of its simplicity and its programming language—Basic. ... read more about BasicCat

    BasicCat Review

    online classreviewed by: Siti Nur shelah
    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • SDL Trados Studio

    SDL Trados Studio provides a range of sophisticated features to help you complete projects more quickly and easily.

    Entry Level Price
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    Free Trial
    30 Days
    Pricing Type
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    50% in Computer Assisted Translation Software
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  • Smartcat

    Our platform puts your translation process on autopilot from content creation to payments. We connect linguists, companies, and agencies to streamline translation of any content into every language on demand.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    50% in Computer Assisted Translation Software
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  • memoQ

    memoQ is the translation environment of choice for freelance translators, translation team, translation companies and enterprises all over the world. 

    Entry Level Price
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    Free Trial
    30 Days
    Pricing Type
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    50% in Computer Assisted Translation Software
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  • Smartling

    Smartling enables you to automate, manage, and professionally translate content so that you can do more with less.

    Entry Level Price
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    Free Trial
    N/A
    Pricing Type
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    50% in Computer Assisted Translation Software
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  • DejaVu X3

    Atril has been committed to providing tightly-integrated solutions helping everyone in the translation supply chain to work effectively and efficiently. Déjà Vu X3 Professional is the power solution for Translators. Our CAT tool combines a user-friendly and no-nonsense interface with game-changing features such as DeepMiner and AutoWrite. Translators who work in teams can share translation memories and terminology databases over ... read more about DejaVu X3

    Entry Level Price
    Contact vendor
    Free Trial
    30 Days
    Pricing Type
    Contact Vendor
    50% in Computer Assisted Translation Software
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  • MateCat

    MateCat is a free and open source online CAT tool. It’s free for translation companies, translators and enterprise users.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • OmegaT

    OmegaT is a computer-assisted free open-source translation memory application for professional translators written in Java.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • SYSTRAN Pure Neural

    SYSTRAN Pure Neural Server! Its enhanced user interface and new architecture give you the best of Neural Machine translation technology to meet your enterprise translation needs. It offers the best in class machine translation quality. SYSTRAN Pure Neural Server is designed to meet and exceed corporate expectations for quality, enhanced collaboration, cost-effectiveness, and productivity. It is used by companies worldwide ... read more about SYSTRAN Pure Neural

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • Virtaal

    Virtaal, a feature rich translation tool that allows you to focus on translation, without the tool getting in the way.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • Swordfish Translation Editor

    Swordfish is a cross-platform CAT (Computer Aided Translation) tool based on the XLIFF 1.2 open standard published by OASIS.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • Lokalize

    Lokalize is the localization tool for KDE software and other free and open-source software. It is also a general computer-aided translation system (CAT) with which you can translate OpenDocument files (*.odt). Translate-Toolkit is used internally to extract text for translation from .odt to .xliff files and to merge translation back into .odt file.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • Felix

    The Felix translation memory system can help you be a more productive and consistent translator. Get the benefits of translation memory without the pain.

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    100% in Computer Assisted Translation Software
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  • Phrase

    Phrase is a leader in Language Intelligence. Its enterprise platform automates, manages, and delivers multilingual content and experiences, helping organizations build deeper customer connections and accelerate business growth. Thousands of global brands use Phrase across hundreds of languages to reduce time to market and deliver consistent brand experiences worldwide. The Phrase Platform brings together translation management, software localization, multimedia localization, ... read more about Phrase

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Flat Rate
    60% in Computer Assisted Translation Software
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  • Lokalise

    A localization and translation management platform for agile teams. Embrace automation, workflow transparency, and fast project delivery. Lokalise is a translation management system built for agile teams who want to automate their localization process. We give developers the tools to eliminate the hassle of localization: powerful APIs, CLI tool, mobile SDKs, and comprehensive documentation. We know it can be hard ... read more about Lokalise

    Entry Level Price
    $120 Per Month
    Free Trial
    14 Days
    Pricing Type
    Flat Rate
    50% in Computer Assisted Translation Software
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  • Unbabel

    Unbabel eliminates language barriers so that businesses can thrive across cultures and geographies. The company’s language operations platform blends advanced artificial intelligence with human editors, for fast, efficient, high-quality translations that get smarter over time. Unbabel integrates seamlessly in any channel, so agents can deliver consistent multilingual support from within their existing workflows. Making it easy for enterprises to grow ... read more about Unbabel

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Contact Vendor
    50% in Computer Assisted Translation Software
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  • Lokally

    Lokally is a global machine translation tool that can help you optimize the whole translation process and generate results at fast speed and high quality. Join us to experience convenient translation because Lokally can be: 1. FAST: Translate multiple files at the same time and translate multiple languages for one file at once in less than 10 seconds and the ... read more about Lokally

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Usage Based
    100% in Computer Assisted Translation Software
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  • Ailaysa

    Ailaysa is a fast growing AI company for content creation. It helps you to create content in text, image, and audio formats in more that 100 languages. The uniqueness of the product lies in its special workflows for the content industry. This collaborative platform helps writers, editors, authors, translators, designers and other content professionals to work together to create great ... read more about Ailaysa

    Entry Level Price
    $5.97 Per Month
    Free Trial
    14 Days
    Pricing Type
    Flat Rate
    40% in Computer Assisted Translation Software
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  • Lingint AI

    Lingint AI is a language intelligence platform that eliminates the friction of working across languages. It is built around one shared engine powering three purpose-built product areas: 1. Lingint Translation: High-speed document and image translation (PDF, DOCX, PPTX) that preserves your original formatting and layout perfectly using advanced OCR. 2. Lingint Office: AI-driven document productivity. Convert meeting recordings into structured ... read more about Lingint AI

    Entry Level Price
    Contact vendor
    Free Trial
    Available
    Pricing Type
    Usage Based
    0% in Computer Assisted Translation Software
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  • TranslatePlus - Real Time Translation API

    TranslatePlus is a powerful AI-powered translation API built for developers and businesses that need fast, accurate, and scalable multilingual communication. It enables seamless translation of text across multiple languages with high performance and low latency, making it ideal for web apps, mobile apps, SaaS platforms, and enterprise systems. With easy-to-use REST APIs, flexible credit-based pricing, and reliable infrastructure, TranslatePlus simplifies ... read more about TranslatePlus - Real Time Translation API

    Entry Level Price
    Contact vendor
    Free Trial
    Available
    Pricing Type
    Flat Rate
    25% in Computer Assisted Translation Software
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  • BookTranslator

    BookTranslator provides computer-assisted translation for complete EPUB, PDF, DOCX, MOBI, subtitle, and other document files. Its contextual AI translates long-form content across 180+ languages while preserving document structure, chapters, headings, images, tables, layouts, and terminology. It also supports scanned PDF translation with OCR and files up to 300 MB. The web-based workflow is built for authors, publishers, researchers, students, and ... read more about BookTranslator

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Usage Based
    100% in Computer Assisted Translation Software
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  • tremigos

    tremigos combines AI-assisted document translation with live interpreting and media localization in one workspace. Users can translate PDF, DOCX, PPTX, XLSX, and text content while preserving layout, structure, and terminology. Translated material can stay connected to transcription, captions, caption translation, dubbing, and voice workflows, helping international teams manage multilingual documents, meetings, training, events, and media from one browser-based platform supporting ... read more about tremigos

    Entry Level Price
    $0 Per Month
    Free Trial
    N/A
    Pricing Type
    Flat Rate
    100% in Computer Assisted Translation Software
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  • Subanana

    Subanana is a powerful AI workspace built to transform audio and video into precise, multilingual assets. Our translation engine supports over 95 languages, routing each job to the best-performing speech-to-text model to ensure industry-leading accuracy. Whether you’re localizing for global audiences or bridging language gaps, Subanana streamlines the process with dual-language subtitle exports and hardcoded caption capabilities, allowing your viewers ... read more about Subanana

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Usage Based
    30% in Computer Assisted Translation Software
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  • TranslateScan

    TranslateScan is an advanced AI document translator specifically built for scanned PDFs, photos, and complex documents. Supporting 130+ languages, TranslateScan uses intelligent Optical Character Recognition (OCR) combined with modern LLM translation models to extract text from any image or scan (even low-quality ones) and translate it in-place. The result is a fully translated document that maintains 100% of its original ... read more about TranslateScan

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Flat Rate
    100% in Computer Assisted Translation Software
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  • AllSubConverter

    AllSubConverter is a privacy-first subtitle workspace with 110+ browser-based tools for converting, editing, synchronizing, cleaning, checking, translating, and exporting subtitles. Users can convert subtitle formats, edit text and timing, fix formatting and encoding issues, synchronize subtitles, merge or split files, optimize line breaks, and run subtitle quality checks. It supports SRT, VTT, ASS, SSA, LRC, SBV, TTML, SCC, STL, SMI, ... read more about AllSubConverter

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    5% in Computer Assisted Translation Software
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What Is Computer Assisted Translation?
Computer Assisted Translation Software

What Is Computer Assisted Translation?

This article describes the importance of computer-assisted translation tools and software. It also suggests the top CAT software that you can try for the translation requirements of your business. ... Read research article

The Top 10 Free and Open Source Computer-Assisted Translation Software
Computer Assisted Translation Software

The Top 10 Free and Open Source Computer-Assisted Translation Software

Just explore this list of the top 10 free and open source computer-assisted translation software choose the one that best suits your business. ... Read research article

Why is Localization Important for a Business?
Computer Assisted Translation Software

Why is Localization Important for a Business?

Computer Assisted Translation or simply CAT tools are localization tools. They exercise translation with improved efficiency and increased speed. ... Read research article

Read all research articles
FeatureTLDRly AIBey Translation and Foreign Language Service5.0Crowdin5.0BasicCat5.0SDL Trados StudioSmartcatmemoQSmartling
All features (13 features)
Collaboration
Inline Formatting
Localization Automation
Machine Translation
Pretranslation
Project Tracking
Quality Assurance
Terminology Management
Translation Analytics
Translation Memory
Version Control
Workflow Management
AI Features
Total supportedout of 13 features3/139/139/135/138/135/1310/136/13
Full supportNot supported
Feature scores: supported = 1, not supported = 0

What the matrix tells you

Which Computer Assisted Translation Software products lead on features, and where the rest fall short.

Feature-count leaders

Phrase leads with 12 of 13 features supported.

  • Phrase12 / 13
  • memoQ10 / 13
  • Lokalise10 / 13
  • Bey Translation and Foreign Language Service9 / 13
  • Crowdin9 / 13

Most features (6-10)

Solid all-rounders just behind the leaders - strong picks if a top choice does not fit your budget or stack.

  • tremigos9 / 13
  • SDL Trados Studio8 / 13
  • SYSTRAN Pure Neural7 / 13
  • Smartling6 / 13
  • DejaVu X36 / 13

Watch-outs - missing table stakes

These products support the fewest features - confirm they cover your must-haves before shortlisting.

  • AllSubConverter3 / 13
  • Subanana3 / 13
  • TranslatePlus - Real Time Translation API3 / 13
  • Unbabel3 / 13
  • TLDRly AI3 / 13

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