Seamlessly extend the power of fast, high-quality, and low-cost machine translation across all parts
of your organization. Phrase Language AI API, our machine translation API, lets you scale the value of MT
to improve customer engagement and support global growth.
Now you can leverage machine learning and neural machine translation to deliver exceptional quality
language translation, while minimizing the need for post-editing.

Zendesk logo colored for logo banner | Phrase
Fujifilm logo colored for logo banner | Phrase
Shopify logo colored for logo banner | Phrase

The best in class, everytime

Phrase Language AI provides a machine translation service supported by cutting-edge translation features, in particular MT auto select, an artificial intelligence algorithm that uses real performance data to ensure that your content is being translated with the best MT engine for each use case.

MT data pie chart | Phrase

Coverage for multiple languages through leading providers

Benefit from access to leading machine translation technology, including 8 fully managed engines: Phrase NextMT, Phrase Next GenMT, Amazon, Google, DeepL, Microsoft, Rozetta, and Tencent. With a combined 800+ language pairs covered, you can translate texts from one language into multiple others for smoother communications and broader outreach for your business.

Scale secure localization across your business

Now every single employee can have access to secure, user-friendly, and company-approved machine translation capability that ensures data protection and always uses the best available engine for real-time translation. This is further enhanced by an added level of MT engine customization thanks to Phrase Custom AI.

Phrase Language AI LP Entire Organizations | Phrase

From custom to instant: translations for every use case

Phrase ensures seamless machine translation for every use case, including those requiring ultra-fast, low-latency performance.

With our Speed API, you can deliver instant translations tailored for dynamic, on-demand scenarios. Translate user-generated content, like product reviews, in real time as users scroll, or integrate our API into customer support tools for instant chat translations creating a flawless multilingual experience.

Designed to meet your unique needs, the Speed API supports custom-trained engines that leverage your language assets while keeping all data securely within Phrase.

Quality insights for your workflows

Be sure that your translations are good to go with AI-powered Quality Performance Scores (QPS). Document-level scores are provided immediately after translations, giving you insights to adjust workflows and correctly route content.

Key visual | Phrase

Canva are producing over 20 emails a week, and the platform ensures every single one is on-brand, localized, and responsive, without any engineering effort.

Megan Walsh

Global Head of Lifecycle Marketing

What3Words explored multiple localization solutions, but Phrase emerged as the indisputable frontrunner. Thanks to Phrase we have more control over our timelines. The languages team turns around a localization request in about a week, and this is never in doubt.

Photo of Jamie Brown

Jamie Brown

Chief Languages Services Officer at what3words

Phrase has become an indispensable part of our localization strategy at BlaBlaCar. Our plans include scaling the range of materials localized within the Phrase platform, particularly our help center and customer relationship content. This in turn will bolster business, improve customer satisfaction, and drive loyalty. This strategic shift reflects the efficiency gains we’ve achieved through Phrase and our commitment to delivering top-quality services to our customers globally through streamlined translation and localization processes.

Photo of Simon Rimbert

Simon Rimbert

Senior Localization Project Manager at BlaBlaCar

Suggested Reading

Phrase Studio Press Image

News

Phrase Unveils New Multimedia Content Capabilities with Phrase Studio

New multimedia localization capabilities added to the Phrase Platform, providing a broad range of intelligent audio and visual editing tools for customers.

Why it's time to activate Phrase Language AI | Speaker image

Webinar

Phrase Bootcamp: Already using Phrase? Here’s why it’s time to activate Phrase Language AI

Machine translation may already be part of your content strategy. But is it delivering the quality, consistency, and brand alignment your business needs?

Blog post

From ambition to action: How language leaders can tame the AI beast

Phrase’s Georg Ell and Simone Bohnenberger-Rich join Lion People Global’s Elevate Innovate series to discuss what it really takes to scale AI in the enterprise—from data quality and risk management to agentic AI and innovation culture.

Making LLMs work for multilingual content | Semih Altinay and Miklós Urbán

Webinar

Making LLMs work for scalable, brand-consistent multilingual content

Join Phrase for a webinar tailored to localization leaders looking to harness large language models (LLMs) safely, at scale, and in line with brand standards. Learn how LLMs are evolving from experimental tools into production-ready engines for generating, adapting, and evaluating multilingual content across the localization workflow.

Making LLMs work for multilingual content | Semih Altinay and Miklós Urbán

Blog post

Making LLMs work for scalable, brand-consistent multilingual content

Learn how localization teams are moving from LLM experimentation to operational use. In this webinar recap, we explore practical ways to generate, adapt, and evaluate multilingual content with AI—without sacrificing brand consistency or control. Featuring insights and live demos from Phrase’s Semih Altinay and Miklós Urbán.

Want to find out more?