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Smartling connector

More machine translation options for your translation platform

Improved Selection of MT Providers

Custom.MT extends the range of machine translation models available in Smartling with ModernMT, Tencent, TextShuttle, Globalese, XL8, PangeaMT, Yandex, and ChatGPT


Specialists in data anonymization


Adaptive versatile machine translation


One of the prominent MT providers in Asia


MT provider that supports Swiss dialects


Best for processing tags in technical documentation


Specialists in subtitle models for films and TV series

Use cases for Custom.mt

Chain GPT + MT

Design a content pipeline that rewrites source text for spelling and inclusivity with GPT-4 then translates with DeepL. Or, translate with your favorite MT and superimpose terminology with GPT-4.

Explore Custom Tags and Shortcodes

Custom.MT complements Smartling’s existing functionality for tag-handling and processing user-specific tags and shortcodes.

Easily integrated Rare Dialect MT

Find and quickly integrate machine translation models for the languages of India, regional variants of Arabic and Spanish, and even connect open-source models such as Meta NLLB200, and Helsinki NLP.

Add Quality Estimation

Use the TAUS Quality Estimation and ModelFront through the integration as well as the built-in quality assessment functionality.

How to connect CustomMT with your Smartling account

Make sure that you have signed up to Custom.MT Console with any paid or free plans.

Follow the steps in the video guide, the setting up will take a couple of minutes.

Ready to try?

Start with creating your Custom.MT Console account!


The CustomMT Connector can be utilized for various purposes, such as designing a content pipeline that revises source text for spelling with GPT and then translates it with DeepL. It also allows you to use your preferred machine translation provider and supplement terminology with GPT. In addition, it supports the use of TAUS Quality Estimation and ModelFront through seamless integration, along with a built-in quality assessment functionality.

Custom.MT is hosted securely on AWS in Frankfurt. We do not store the client’s translation data and wipe it immediately after delivering the translation. We follow a privacy policy, and a security guidelines document. When working with OpenAI, we use an account that is opted out from data share. 

You can connect and try it for free. Our Free Plan includes 0.05 million characters and 1 template. If you need more, you can upgrade to our Business Plan for $30 per month, which includes 1 million characters and 10 templates. If that is not enough, we have other more extensive options as well. See the pricing page or contact our Sales team at kd@custom.mt