Compare the Top On-Premises AI Translation Software as of November 2025

What is On-Premises AI Translation Software?

AI translation software uses artificial intelligence to automatically translate text, speech, or images between different languages. It leverages machine learning, neural networks, and natural language processing (NLP) to improve accuracy and contextual understanding. Many AI translation tools provide real-time translations, making them useful for businesses, travelers, and global communication. Advanced models can recognize idioms, slang, and cultural nuances to enhance translation quality. These tools continue to evolve, reducing language barriers and enabling seamless cross-linguistic interactions. Compare and read user reviews of the best On-Premises AI Translation software currently available using the table below. This list is updated regularly.

  • 1
    Speechmatics

    Speechmatics

    Speechmatics

    Best-in-Market Speech-to-Text & Voice AI for Enterprises. Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents. Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights. Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence. 🔹 Unmatched Accuracy – Superior transcription across languages & accents 🔹 Flexible Deployment – Cloud, on-prem, and hybrid 🔹 Enterprise-Grade Security – Full data control 🔹 Real-Time & Batch Processing – Scalable transcription
    Starting Price: $0 per month
  • 2
    Docsie

    Docsie

    Docsie

    Docsie is an award-winning digital documentation and knowledge management platform based in Ontario, Canada. You can access Docsie through a SaaS web application to create & edit documentation from any location. Then, you can publish content to a dynamic knowledge portal that users can access whenever they need information! Docsie offers powerful business-grade features to write & manage product documentation: - Docsie Pilot onboarding - Custom portal design & optional training for paid plans - Internal & external portal for employees & end-users - Workspaces - Knowledge base analytics & user feedback collection - Free custom domain - Markdown import & export - WYSIWYG Editor - iFrame embed - SwaggerAPI import - Snippet, fragment, document & topic templates - Help center & in-app help interface - Guided tour builder - Version & language management - Webhooks - AI translation & content generation - Project management - RBAC/JWT/SSO for security
    Starting Price: $39 per month (annual)
  • 3
    Lingvanex

    Lingvanex

    Lingvanex

    Remove language barriers and reach global audience with award-winning language technology services. 109 languages for online and offline translation of text, voice, images, files, and websites. Easy and fast integration in your products to solve any business task. Free demo available.High stability even at heavy loading, highspeed scaling for maximum time saving.High-speed translation of multilingual texts – billions of characters per day. We can make domain-specific translations, add new languages or custom glossaries. Total protection of your private data using on-premise solutions and offline translation modes. We use artificial intelligence and latest scientific researches to deliver best-in-class translation quality. Flexible pricing options for any budget. Translate with no limits for fixed price. Discounts and custom quotes.
  • 4
    Alexa Translations A.I.

    Alexa Translations A.I.

    Alexa Translations

    The Alexa Translations A.I. platform is a translations management solution designed specifically for the Canadian legal, financial and securities markets. This platform also serves any in-house translation departments by augmenting team efforts. The solution renders translation speeds of up to 30,000 words per minute and industry-leading accuracy (a 65 BLEU Score). The Alexa Translations A.I. platform has a built-in CAT Editor and is compatible with multiple file types. Among several other features, the platform works on 12 languages and provides an Intelligent Term Base (TB) and Translation Memory (TM) Management.
    Starting Price: -
  • 5
    D-ID

    D-ID

    D-ID

    D-ID is a cutting-edge technology company specializing in generative AI and synthetic media, best known for its innovative Creative Reality Studio. This platform allows users to transform text, images, and audio into photorealistic videos featuring lifelike digital humans with natural facial expressions, speech, and movements. By combining deep learning, computer vision, and advanced AI models, D-ID empowers businesses, educators, and content creators to produce personalized, interactive video content at scale. The Creative Reality Studio enables users to generate talking avatars from static images, making it a popular tool for e-learning, marketing, entertainment, and customer service. Committed to privacy and ethical AI use, D-ID also incorporates facial anonymization technology, ensuring secure and responsible handling of visual data.
    Starting Price: $5.90 per month
  • 6
    Wordly

    Wordly

    Wordly

    Wordly provides live AI translation, AI captioning, AI transcription, and AI interpretation at in-person, virtual, and hybrid meetings and events. Translate speakers into audio and captions for dozens of languages without the need for human interpreters or special equipment. Wordly also provides video translation, video subtitles, audio translation, and audio transcription. Attendees select their preferred language and use their phone, tablet, or computer to access the live translation. It's available on-demand 24/7, works with all major video conferencing and virtual platforms, and does not require any IT support to implement. Wordly makes it fast, easy, and affordable to increase inclusivity, engagement, and learning. Thousands of businesses and millions of attendees have used Wordly across tech, financial services, healthcare, manufacturing, education, government, religious, and non-profit sectors.
  • 7
    AppTek

    AppTek

    AppTek

    AppTek is a global leader in artificial intelligence (AI) and machine learning (ML) technologies for automatic speech recognition (ASR), neural machine translation (NMT), and natural language understanding (NLU). The AppTek platform delivers industry-leading, real-time streaming and batch technology solutions in the cloud or on-premise for organizations across a breadth of worldwide markets such as media and entertainment, call centers, government, enterprise business, and more. Built by scientists and research engineers who are recognized among the best in the world, AppTek’s solutions cover a wide array of languages, dialects, and channels. AppTek utilizes deep neural networks to transcribe and understand speech and text data, delivering more accurate and efficient tools.
  • 8
    Interprefy

    Interprefy

    Interprefy

    We stream professional language interpretation and automatic live captions into your multilingual meetings, conferences, and events. At your venue, online, and anywhere in between. We make sure everyone can meet, speak and follow in their own language. We provide the highest flexibility to combine our cloud-based platform with your tried-and-trusted meeting platform, event software, or existing equipment. Whether you're hosting a large hybrid summit, a meeting between the branches, a virtual town hall, or a press conference - our remote interpreting technology and services make sure your content can be delivered to everyone in their own language.
  • 9
    Neurooo

    Neurooo

    Neurooo

    Handling more than 100 languages, Neurooo shows resilience to spelling mistakes and allows you to set the tone of your translation. Neurooo relies on an artificial intelligence model (ChatGPT) able to understand the text to translate and its context more naturally, which results in better translation quality. The translations produced by Neurooo are often better than those generated by similar machine translation tools. The default engine used by Neurooo (GPT-3.5-turbo) is trained on astronomical amounts of textual data in order to understand and generate natural text in any situation. This knowledge allows Neurooo to come up with very natural-sounding translations, subtly adapted to the context. This kind of finesse could hardly be achieved with an AI model developed solely for translation purposes. With most machine translation tools, a poor source text will result in a poor translation.
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