
DeepL
AI-powered translation plateforme delivering industrie-leading précision across 30+ langues. DeepL Write fournit writing assistance for grammar, style, and tone amélioration.
Visites mensuelles
115.1M
Langues prises en charge
30+
Fondé en
2017
Siège social
Cologne, Germany
Clients entreprise
Fortune 500+
Intégrations API
Thousands
Introduction
DeepL has established itself as the gold standard in AI-powered translation, cohérently outperforming Google Translate and other competitors in independent blind tests conducted by chercheurs and professionnel translators. Founded in 2017 in Cologne, Germany, by Jaroslaw Kutylowski, DeepL built upon the linguistic database of Linguee pour créer a neural machine translation engine that capture nuance, idiom, and context with remarkable fidelity across plus de 30 langue pairs.
Beyond translation, DeepL Write is a sophistiqué AI assistant de rédaction that aide utilisateurs refine their text for grammar, punctuation, style, and tone. Que vous soyez composing a business email, polishing an academic paper, or crafting marketing copy, DeepL Write fournit intelligent suggestions pour rendre your writing clearer, more natural, and more impactful. The tool prend en charge rephrasing entire sentences, adjusting formality levels, and selecting more precise vocabulary.
DeepL serves an extraordinarily diverse user base, from freelance translators and international étudiants to Fortune 500 entreprises and government agences. Its API powers translation flux de travails in thousands of applications, while its document translation feature gère entire PDFs, Word files, and PowerPoint presentations without breaking formatting. With de niveau entreprise data confidentiality, GDPR conformité, and ISO 27001 certification, DeepL meets the sécurité exigences of le/la plus demanding organisations.
Avantages
- +Industrie-leading translation précision, especially for European langues
- +DeepL Write fournit grammar, style, and tone amélioration beyond translation
- +Generous offre gratuite with 500K characters/month
- +Document translation preserves original formatting for PDF, Word, and PowerPoint
- +Robust REST API with official libraries for major programming langues
- +Custom glossaries ensure cohérent brand and technical terminology
- +De niveau entreprise sécurité with ISO 27001, GDPR, and SOC 2 conformité
- +CAT tool intégration for professionnel translation flux de travails
Inconvénients
- -Prend en charge fewer langues than Google Translate (30+ vs 130+)
- -DeepL Write currently only prend en charge English and German
- -Offre gratuite limits document translations to 3 par mois
- -No speech, conversation, or image translation comprend
- -Some Asian langue pairs still lag behind European langue qualité
- -Mobile app has fewer comprend than the web version
Fonctionnalités clés
Neural Machine Translation
Industrie-leading translation précision propulsé par proprietary neural netfonctionne trained on billions of high-qualité sentence pairs. Cohérently rated above Google Translate and Microsoft Translator in blind evaluations, particularly for European langues where it capture nuance, idiom, and context with remarkable precision.
DeepL Write
AI assistant de rédaction that goes beyond basic vérification grammaticale pour améliorer style, tone, choix de mots, and sentence structure. Propose full-sentence rephrasing suggestions, formality adjustment, and vocabulary amélioration pour rendre your writing clearer and more impactful in both English and German.
30+ Langue Support
Translate between 30+ langues y compris English, German, French, Spanish, Portuguese, Italian, Dutch, Polish, Russian, Japanese, Chinese, Korean, Arabic, and Turkish. Each langue pair is individually optimisé pour maximum précision plutôt que using a one-size-fits-all approach.
Document Translation
Translate entire documents y compris PDF, Word (.docx), and PowerPoint (.pptx) files tout en préservant the original formatting, layout, images, and styling. Prend en charge batch traitement for enterprise flux de travails handling hundreds of documents simultaneously.
API Intégration
RESTful API for integrating DeepL translation into applications, websites, and business flux de travails. Prend en charge both en temps réel and batch translation with official libraries for Python, Node.js, PHP, Ruby, and .NET. Low latence makes it adapté pour chat applications and live translation scenarios.
Glossary Feature
Create custom glossaries pour assurer cohérent translation of brand-specific terms, technical vocabulary, and industrie jargon. Glossaries override the neural network to guarantee that critical terminology is always translated exactly as specified sur tous les documents and API calls.
Navigateur Extension
Translate entire web pages or selected text directly in Chrome, Firefox, and Edge with a single click. The extension intègre transparently into everyday browsing, permettant instant translation of articles, emails, and social media sans quitter the current page.
Enterprise Sécurité
ISO 27001 certified with GDPR conformité, SOC 2 Type II attestation, and data confidentiality guarantees. Pro subscribers benefit from immediate deletion of texts after translation. Enterprise plans include SSO, gestion d'équipe, and dedicated infrastructure options.
Mobile Apps
Native iOS and Android apps for translation en déplacement. Comprend include camera translation for signs and menus, voice input for hands-free translation, and mode hors ligne for basic translation without internet connectivity.
CAT Tool Intégration
Intègre with professionnel computer-assisted translation tools y compris SDL Trados, memoQ, and other industrie-standard plateformes. Permet professionnel translators to leverage DeepL qualité within their existing translation management flux de travails.
À qui s'adresse-t-il
Global Business Communication
Multinational équipes use DeepL to translate emails, contracts, reports, and internal documents with professionnel-grade précision. The glossary feature assure cohérent translation of brand terminology and industrie jargon sur tous les communications, while document translation preserves formatting for transparent sharing.
Academic Research and Publishing
Chercheurs and scholars rely on DeepL pour accéder foreign-langue papers, translate manuscripts for international journals, and collaborate with colleagues across langue barriers. DeepL Write aide non-native English speakers polish their academic writing to publication-ready qualité.
Freelance Translation and Localization
Professionnel translators use DeepL as a productivity accelerator, generating high-qualité first drafts that they then refine with domain expertise. The CAT tool intégration and glossary system streamline flux de travails for localization agences handling large-volume projets sur plusieurs langue pairs.
Création de contenu and Marketing
Content marketeurs and copywriters use DeepL Write pour améliorer the clarity, tone, and impact of their writing. International marketing équipes translate campaigns across markets tout en préservant voix de marque, using glossaries pour maintenir cohérent messaging in every target langue.
Plans tarifaires
Free
- 500,000 characters/month translation
- DeepL Write basic access
- 3 document translations/month
- Web and mobile apps
- Navigateur extension
Starter
- 500,000 characters/month
- Illimité document translations
- 1 glossary
- DeepL Write full access
- Accès API
- Data confidentiality guarantee
Advanced
- 2,000,000 characters/month
- Illimité document translations
- 2,000 glossaries
- CAT tool intégration
- Support prioritaire
- Gestion d'équipe comprend
- Data confidentiality guarantee
Ultimate
- 10,000,000 characters/month
- Illimité everything
- SSO & gestion d'équipe
- Dedicated account manager
- SLA guarantee
- Custom sécurité configurations
- Priority Accès API
Comparatif
DeepL vs Google Translate
DeepL and Google Translate are the two dominant machine translation services. DeepL cohérently wins in blind précision tests, particularly for European langue pairs, producing translations that read more naturally and capture contextual nuance better. Google Translate covers significantly more langues (130+ vs 30+) and propose comprend like conversation mode and image translation that DeepL lacks.
DeepL excelle dans
- +Superior translation précision, especially for European langues
- +More natural-sounding output that capture context and idiom
- +DeepL Write fournit writing amélioration beyond translation
- +Better document translation with formatting preservation
Google Translate excelle dans
- +Google Translate prend en charge 100+ more langues
- +Google propose speech and conversation translation
- +Google Translate is fully free sans character limits
- +Google intègre with more plateformes and services natively
DeepL vs Microsoft Translator
Microsoft Translator intègre deeply with the Microsoft écosystème y compris Office, Équipes, and Azure. While Microsoft propose more langues and better enterprise intégration for Microsoft-centric organisations, DeepL produit noticeably higher translation qualité, particularly for nuanced or créatif text. DeepL is the preferred choice when précision is the top priority.
DeepL excelle dans
- +Cohérently higher translation qualité across supported langues
- +DeepL Write adds writing assistance capacités
- +Better handling of complex sentence structures and idioms
Microsoft Translator excelle dans
- +Microsoft propose native Office and Équipes intégration
- +Microsoft Translator prend en charge more langues
- +Azure Translator fournit better enterprise cloud intégration for Microsoft shops