DeepL
AI-powered translation platform delivering industry-leading accuracy across 30+ languages. DeepL Write provides writing assistance for grammar, style, and tone improvement.
Visitas mensuales
115.1M
Idiomas soportados
30+
Fundado
2017
Sede
Cologne, Germany
Clientes empresariales
Fortune 500+
Integraciones API
Thousands
Introducción
DeepL has established itself as the gold standard in AI-powered translation, consistently outperforming Google Translate and other competitors in independent blind tests conducted by researchers and professional translators. Founded in 2017 in Cologne, Germany, by Jaroslaw Kutylowski, DeepL built upon the linguistic database of Linguee to create a neural machine translation engine that captures nuance, idiom, and context with remarkable fidelity across more than 30 language pairs.
Beyond translation, DeepL Write is a sophisticated AI writing assistant that helps users refine their text for grammar, punctuation, style, and tone. Whether you are composing a business email, polishing an academic paper, or crafting marketing copy, DeepL Write provides intelligent suggestions to make your writing clearer, more natural, and more impactful. The tool supports rephrasing entire sentences, adjusting formality levels, and selecting more precise vocabulary.
DeepL serves an extraordinarily diverse user base, from freelance translators and international students to Fortune 500 enterprises and government agencies. Its API powers translation workflows in thousands of applications, while its document translation feature handles entire PDFs, Word files, and PowerPoint presentations without breaking formatting. With enterprise-grade data confidentiality, GDPR compliance, and ISO 27001 certification, DeepL meets the security requirements of the most demanding organizations.
Ventajas
- +Industry-leading translation accuracy, especially for European languages
- +DeepL Write provides grammar, style, and tone improvement beyond translation
- +Generous free tier with 500K characters/month
- +Document translation preserves original formatting for PDF, Word, and PowerPoint
- +Robust REST API with official libraries for major programming languages
- +Custom glossaries ensure consistent brand and technical terminology
- +Enterprise-grade security with ISO 27001, GDPR, and SOC 2 compliance
- +CAT tool integration for professional translation workflows
Desventajas
- -Supports fewer languages than Google Translate (30+ vs 130+)
- -DeepL Write currently only supports English and German
- -Free tier limits document translations to 3 per month
- -No speech, conversation, or image translation features
- -Some Asian language pairs still lag behind European language quality
- -Mobile app has fewer features than the web version
Características principales
Neural Machine Translation
Industry-leading translation accuracy powered by proprietary neural networks trained on billions of high-quality sentence pairs. Consistently rated above Google Translate and Microsoft Translator in blind evaluations, particularly for European languages where it captures nuance, idiom, and context with remarkable precision.
DeepL Write
AI writing assistant that goes beyond basic grammar checking to improve style, tone, word choice, and sentence structure. Offers full-sentence rephrasing suggestions, formality adjustment, and vocabulary enhancement to make your writing clearer and more impactful in both English and German.
30+ Language Support
Translate between 30+ languages including English, German, French, Spanish, Portuguese, Italian, Dutch, Polish, Russian, Japanese, Chinese, Korean, Arabic, and Turkish. Each language pair is individually optimized for maximum accuracy rather than using a one-size-fits-all approach.
Document Translation
Translate entire documents including PDF, Word (.docx), and PowerPoint (.pptx) files while preserving the original formatting, layout, images, and styling. Supports batch processing for enterprise workflows handling hundreds of documents simultaneously.
API Integration
RESTful API for integrating DeepL translation into applications, websites, and business workflows. Supports both real-time and batch translation with official libraries for Python, Node.js, PHP, Ruby, and .NET. Low latency makes it suitable for chat applications and live translation scenarios.
Glossary Feature
Create custom glossaries to ensure consistent translation of brand-specific terms, technical vocabulary, and industry jargon. Glossaries override the neural network to guarantee that critical terminology is always translated exactly as specified across all documents and API calls.
Browser Extension
Translate entire web pages or selected text directly in Chrome, Firefox, and Edge with a single click. The extension integrates seamlessly into everyday browsing, allowing instant translation of articles, emails, and social media without leaving the current page.
Enterprise Security
ISO 27001 certified with GDPR compliance, SOC 2 Type II attestation, and data confidentiality guarantees. Pro subscribers benefit from immediate deletion of texts after translation. Enterprise plans include SSO, team management, and dedicated infrastructure options.
Mobile Apps
Native iOS and Android apps for translation on the go. Features include camera translation for signs and menus, voice input for hands-free translation, and offline mode for basic translation without internet connectivity.
CAT Tool Integration
Integrates with professional computer-assisted translation tools including SDL Trados, memoQ, and other industry-standard platforms. Allows professional translators to leverage DeepL quality within their existing translation management workflows.
¿Quién debería usarla?
Global Business Communication
Multinational teams use DeepL to translate emails, contracts, reports, and internal documents with professional-grade accuracy. The glossary feature ensures consistent translation of brand terminology and industry jargon across all communications, while document translation preserves formatting for seamless sharing.
Academic Research and Publishing
Researchers and scholars rely on DeepL to access foreign-language papers, translate manuscripts for international journals, and collaborate with colleagues across language barriers. DeepL Write helps non-native English speakers polish their academic writing to publication-ready quality.
Freelance Translation and Localization
Professional translators use DeepL as a productivity accelerator, generating high-quality first drafts that they then refine with domain expertise. The CAT tool integration and glossary system streamline workflows for localization agencies handling large-volume projects across multiple language pairs.
Content Creation and Marketing
Content marketers and copywriters use DeepL Write to improve the clarity, tone, and impact of their writing. International marketing teams translate campaigns across markets while preserving brand voice, using glossaries to maintain consistent messaging in every target language.
Planes de precios
Free
- 500,000 characters/month translation
- DeepL Write basic access
- 3 document translations/month
- Web and mobile apps
- Browser extension
Starter
- 500,000 characters/month
- Unlimited document translations
- 1 glossary
- DeepL Write full access
- API access
- Data confidentiality guarantee
Advanced
- 2,000,000 characters/month
- Unlimited document translations
- 2,000 glossaries
- CAT tool integration
- Priority support
- Team management features
- Data confidentiality guarantee
Ultimate
- 10,000,000 characters/month
- Unlimited everything
- SSO & team management
- Dedicated account manager
- SLA guarantee
- Custom security configurations
- Priority API access
Comparativa
DeepL vs Google Translate
DeepL and Google Translate are the two dominant machine translation services. DeepL consistently wins in blind accuracy tests, particularly for European language pairs, producing translations that read more naturally and capture contextual nuance better. Google Translate covers significantly more languages (130+ vs 30+) and offers features like conversation mode and image translation that DeepL lacks.
DeepL destaca en
- +Superior translation accuracy, especially for European languages
- +More natural-sounding output that captures context and idiom
- +DeepL Write provides writing improvement beyond translation
- +Better document translation with formatting preservation
Google Translate destaca en
- +Google Translate supports 100+ more languages
- +Google offers speech and conversation translation
- +Google Translate is fully free with no character limits
- +Google integrates with more platforms and services natively
DeepL vs Microsoft Translator
Microsoft Translator integrates deeply with the Microsoft ecosystem including Office, Teams, and Azure. While Microsoft offers more languages and better enterprise integration for Microsoft-centric organizations, DeepL produces noticeably higher translation quality, particularly for nuanced or creative text. DeepL is the preferred choice when accuracy is the top priority.
DeepL destaca en
- +Consistently higher translation quality across supported languages
- +DeepL Write adds writing assistance capabilities
- +Better handling of complex sentence structures and idioms
Microsoft Translator destaca en
- +Microsoft offers native Office and Teams integration
- +Microsoft Translator supports more languages
- +Azure Translator provides better enterprise cloud integration for Microsoft shops