This Blog Template is created by

Written by Emma Green
on June 24, 2024

In today's data-driven era where privacy concerns are paramount, custom machine translation (MT) engines provide a bespoke and secure alternative to generic translation solutions. These engines allow businesses to tailor their translation algorithms to specific industry jargon, stylistic preferences, and confidentiality needs. Below, we explore the top custom MT engines, highlighting their strengths and potential drawbacks. 

Google Cloud Translation - Advanced

Google's advanced MT offering leverages the power of Google Neural Machine Translation (GNMT) technology, providing a premium experience beyond standard Google Translate. 



  • High customization for industry-specific jargon. 
  • Extensive neural network and language pairs from Google. 
  • User-friendly interface consistent with Google Cloud services. 


  • Customization can be expensive. 
  • Integrations may require developer expertise. 
  • Data privacy concerns due to Google's extensive data collection practices. 



Amazon Translate Custom Terminology

Amazon Translate, part of Amazon Web Services, allows organizations to implement custom terminology, ensuring consistency and accuracy for technical or specialized content. 



  • Seamless integration with AWS, beneficial for existing AWS users. 
  • Practical features for developers and businesses. 
  • Quick and efficient scalability. 


  • Potentially high costs for high-volume or extensive customization. 
  • Customization options might be less comprehensive than some competitors. 
  • Developer-focused, less accessible for non-technical users. 

Microsoft Custom Translator

Microsoft's Custom Translator offers a deeply personalized translation experience, learning from specific documents and materials provided by the organization. 



  • Strong integration with Microsoft products like Office and Bing. 
  • High degree of customization for corporate use. 
  • Support for numerous languages. 


  • Customization can be complex and resource-intensive. 
  • Less effective for languages with limited training data. 
  • Technical expertise needed for integration. 




DeepL, renowned for its high-quality translations, offers an API for developers to create custom translation models tailored to specific needs. 


  • High-quality translations, especially for European languages. 
  • Notable quality in Chinese and Japanese translations. 
  • Maintains context better than many competitors. 
  • Simple and intuitive API for easy integrations. 


  • Supports fewer languages than some other services. 
  • Costs can add up with extensive usage. 
  • Primarily focused on written text, not multimedia content. 



IBM Watson Language Translator

IBM's Watson Language Translator uses cognitive computing to deliver nuanced, AI-powered translations, customizable to meet specific business language needs. 



  • Strong understanding of context, tone, and nuance. 
  • Secure translation processing with a focus on data privacy. 
  • Comprehensive customization learning from user input. 


  • Can be cost-prohibitive for smaller businesses. 
  • Steep learning curve for IBM's AI tools. 
  • Less user-friendly for casual or non-corporate users. 


SYSTRAN Pure Neural Server

SYSTRAN provides an advanced neural translation engine that can be customized and hosted locally or on a private cloud, enhancing data security. 


  • Decades of experience in the language industry. 
  • Local hosting options for added security and privacy. 
  • Range of professional services for customization and support. 


  • Local hosting requires significant infrastructure and IT resources. 
  • User interface can be less modern and intuitive. 
  • Balancing costs with customization needs can be challenging. 


Phrase Custom AI (NextMT)

Phrase, known for its robust translation management system, offers NextMT, a custom MT solution tailored to the unique linguistic needs of businesses. 



  • Seamless integration with Phrase's translation management system. 
  • High levels of customization for industry-specific language use. 
  • User-friendly interface, accessible for non-technical users. 


  • Requires substantial investment for full customization benefits. 
  • Newer technology, potentially less mature than established engines. 
  • Focus on Phrase ecosystem integration may challenge standalone MT service users. 


Omniscien Language Studio

Omniscien Technologies' Language Studio excels in high-volume, domain-specific accuracy and security for professional-grade MT solutions. 



  • Specialized models for legal, medical, or technical fields. 
  • Extensive language pair options. 
  • Strong focus on security with on-premises installation options. 


  • Significant time and resource investment for advanced customization. 
  • Complex tool with a steep learning curve for non-experts. 
  • Pricing can be prohibitive for smaller organizations. 


Final Thoughts

These top custom MT engines blend machine learning, usability, and a personalized approach. Choosing the right one depends on content volume, terminology management needs, data control preferences, and budget. Despite their complexities and costs, the potential for enhanced translation accuracy and alignment with broader business strategies makes them valuable investments. 

Contact Andovar

The MT landscape is rapidly evolving, and while these engines offer compelling benefits, organizations must carefully evaluate their options. The best solution will align with specific goals, existing infrastructure, and customization requirements. Embracing custom MT solutions signifies a forward-looking step where translations are strategic assets tailored to each business's linguistic landscape. As these technologies advance, they will continue to redefine the translation industry, enhancing efficiency, accuracy, and security in a multilingual world. 

You may also like: