Reimagine business communication with DeepL's Language AI platform

Drive productivity and efficiency with secure, high-quality translations and AI-powered writing in multiple languages.

Trusted by over 200,000 businesses globally

Driving measurable business impact

Businesses using DeepL see significant efficiency improvements and cost savings. Based on a composite organization analysis from The Total Economic Impact™ Of DeepL:

reduction in time spent on translations

reduction in translation workload and productivity recapture

return on investment

Discover the DeepL advantage

DeepL isn't just a translator—we're a comprehensive Language AI platform that enables organizations to communicate effectively across languages, cultures, and markets.

Unmatched accuracy and performance

In business communication, maintaining high standards is essential. We lead the market in accuracy by leveraging:

Extensive expertise in machine translation neural networks and LLMs, tailored for business-specific translations and content creation.
Language AI models built and refined with years of proprietary language data.
A human-guided training methodology that ensures superior quality.

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Enterprise-grade security for your sensitive data

Protect your business and stay in control with ISO 27001, SOC 2 Type II, HIPAA, and GDPR certifications. Take advantage of features like BYOK encryption, audit logs, SSO, and more to prevent unauthorized access and ensure compliance.

Your data is never used to train DeepL's models

Effortless user management with SSO and MFA login

Audit logs for full activity visibility

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Comprehensive tools for every language use case

Discover how DeepL's suite of Language AI tools can transform your business communications:

DeepL Translator

Get human-like, natural-sounding translations in over 100 languages.

Explore DeepL Translator

DeepL Write

Enhance your content with our multilingual AI-powered writing assistant.

Get to know DeepL Write

DeepL API

Translate, edit, and polish content across your website, and internal tools and apps.

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DeepL Voice for Meetings

With integrations for Zoom Meetings and Microsoft Teams, DeepL Voice for Meetings provides real-time translated captions for virtual meetings that mean everyone can participate in the language that works for them.

Discover Voice for Meetings

DeepL Voice for Conversations

Empower frontline staff to have face-to-face conversations across languages with colleagues and customers—directly from their mobile device.

Discover Voice for Conversations

DeepL Apps and Integrations

Use DeepL wherever you work—across platforms and devices.

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Advanced customization features give you control of every translation

Glossaries

Set how important terms and phrases are translated across languages, giving you control of technical terminology, brand and product language, and more.

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Style Rules

Easily create centralized Style rules that capture tone, style and formatting preferences, and apply them to all translations, automatically.

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Translation Memory

Give DeepL the same context and understanding as your language experts, and apply previously approved translations everywhere they’re relevant.

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Style Profiles

Assign Glossaries, Style rules and Translation memory to ensure consistency across all of your projects and teams.

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A full suite of language tools, built to power your global voice

Trained on proprietary data by thousands of language experts, our specialized LLM delivers unparalleled accuracy and personalized experiences exactly where you need them.