
DeepL Pro - Detailed Review
Translation Tools

DeepL Pro - Product Overview
Introduction to DeepL Pro
DeepL Pro is a sophisticated machine translation service developed by DeepL, a company based in Germany. This tool is part of the broader category of AI-driven translation tools and is renowned for its high accuracy and natural-sounding translations.Primary Function
The primary function of DeepL Pro is to provide accurate and efficient translations across multiple languages, including Chinese, German, English, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian, and Spanish. It utilizes advanced AI technology, specifically deep learning algorithms and neural networks, to achieve translations that are close to those produced by native speakers.Target Audience
DeepL Pro caters to a diverse range of users, including:Business Professionals
Those who need to communicate with clients, partners, and colleagues in different languages to streamline their business operations.Language Learners
Individuals practicing and improving their language skills through high-quality translations.Researchers and Academics
Scholars who require precise translations of research papers, articles, and other academic materials.Travelers and Tourists
People who need to translate text while traveling abroad.Global Enterprises
Multinational corporations and international organizations that require reliable translation services for their global operations.Language Professionals
Translators, interpreters, and linguists who use DeepL Pro to enhance their work efficiency and accuracy.Key Features
DeepL Pro offers several key features that make it a valuable tool for its users:Multi-Language Support
Translates text in multiple languages with high accuracy.Data Protection
Ensures maximum data security through TLS encryption and immediate deletion of translated texts.File Management
Allows users to translate and edit files in various formats (.docx, .pptx, .txt) while retaining images, formatting, and fonts.API Integration
Enables integration with other machine translation tools like Across, memoQ, and SDL Trados Studio.Collaboration Tools
Includes team administration and the ability to create and manage glossaries, which is particularly useful for consistent translations across different documents.Tone Selection
Users can choose between formal or informal tones for their translations.Editable File Translations
Offers a specified number of editable file translations per user per month, depending on the subscription plan (Starter or Advanced). Overall, DeepL Pro is a powerful tool that combines advanced AI technology with user-friendly features to provide accurate and efficient translation services for a wide range of users.
DeepL Pro - User Interface and Experience
User Interface
DeepL Pro features a clean and intuitive interface that allows users to enter text directly on the website or through various applications. The web translator, desktop apps, and mobile apps are all designed to be user-friendly, enabling seamless translation experiences across different devices.
Ease of Use
Users have praised DeepL Pro for its simplicity and ease of use. The software is “super easy to use, install and maintain,” and it allows users to get up to speed quickly. The interface is straightforward, enabling users to translate texts, documents, and even web pages without much hassle.
Key Features
Translation Across Formats
Translation Across Formats: DeepL Pro can translate multiple documents, including .pptx, .docx, and .txt files, while preserving fonts, images, and formatting. This feature is particularly useful for maintaining the original layout and design of the documents.
Browser Extensions
Browser Extensions: The DeepL for Chrome extension allows users to translate web pages instantly without leaving their browser, enhancing the convenience of translation.
Mobile and Desktop Apps
Mobile and Desktop Apps: Users can translate texts and engage in verbal conversations using the mobile apps, making it a versatile tool for various scenarios, such as travel or communication with colleagues and friends.
Overall User Experience
The overall user experience with DeepL Pro is highly positive. Users appreciate the speed and accuracy of the translations, as well as the software’s ability to learn from user inputs and improve over time. The software’s natural language processing capabilities ensure that translations sound more human-like, which is a significant advantage over other translation tools.
However, some users have noted minor issues such as occasional software crashes and irrelevant notifications prompting them to upgrade to the Pro version. Despite these, the overall feedback indicates a high level of satisfaction with the ease of use and the quality of the translations provided by DeepL Pro.

DeepL Pro - Key Features and Functionality
DeepL Pro Overview
DeepL Pro is a comprehensive translation tool that leverages advanced AI technology to provide several key features and functionalities, making it a standout in the translation tools category.Unlimited Use of DeepL Translator
DeepL Pro offers unlimited use of the DeepL Translator, allowing users to translate as much text as needed without any restrictions. This is particularly beneficial for businesses and individuals who need to translate large volumes of documents, articles, or even entire books.Fully Editable Document Translations
Users can translate entire documents and edit them directly within the DeepL Pro interface. This feature ensures that translations are not just accurate but also contextually appropriate and can be fine-tuned to meet specific needs.Multiple File Formats
DeepL Pro supports a wide range of file formats for translation, including but not limited to Word documents, PDFs, and more. This versatility makes it easier to translate various types of content without the need for format conversions.Glossaries with Unlimited Entries
Users can create and manage glossaries with unlimited entries. This feature helps maintain consistency in terminology, especially important for specific projects or industries where precise terminology is crucial.Formal/Informal Tone of Translations
DeepL Pro allows users to choose between formal and informal tones for translations, ensuring that the tone of the original text is preserved in the translated version. This is essential for maintaining the intended voice and style of the content.Integration with CAT Tools
For users of Computer-Assisted Translation (CAT) tools, DeepL Pro’s Advanced and Ultimate plans offer integration with these tools. This integration enhances the translation process by leveraging DeepL’s translation engine within the CAT tools, improving efficiency and accuracy.Team Administration and Analytics
DeepL Pro team plans include features for team administration, allowing multiple team admins to manage user access and track usage analytics. This includes monitoring characters and documents translated, which helps in managing resources and optimizing team performance.Advanced AI Model
DeepL Pro leverages a next-generation language model that is specifically tuned for translation and editing. This model uses specialized Large Language Model (LLM) technology, proprietary data, and human model tutoring to produce more human-like translations with reduced risk of hallucinations and misinformation. This results in translations that are preferred by language experts over those from competitors like Google Translate and ChatGPT-4.Enterprise-Grade Security
DeepL Pro ensures enterprise-grade security and compliance with standards such as ISO 27001 certification and GDPR/SOC 2 type 2 compliance. This guarantees that translations are secure and compliant with industry standards, and no translations are used to train the models.Contextual Translation
DeepL Pro’s AI technology considers the overall context of the text, including voice, tone, and writing style, to produce translations that accurately capture the intended meaning. This goes beyond simple word and phrase translations, ensuring that the translations are natural and fluent.Conclusion
By integrating these features, DeepL Pro provides a comprehensive solution for translation needs, enhancing accuracy, efficiency, and productivity for both individual users and businesses.
DeepL Pro - Performance and Accuracy
Performance and Accuracy of DeepL Pro
Accuracy
DeepL Pro is widely recognized for its high accuracy in machine translation. It leverages neural machine translation (NMT) technology and large language models (LLMs) to produce translations that are context-aware and naturally sounding. Studies have shown that DeepL achieves an accuracy rate of around 89%, outperforming other popular translation tools like Google Translate in most linguistic categories.Contextual Understanding
One of DeepL Pro’s core strengths is its ability to understand the broader context of words and phrases, which enables it to generate more accurate and fluent translations. This is particularly evident in its handling of idioms, slang, and register-sensitive translations, where it often surpasses other machine translation engines.Language Support
While DeepL Pro is highly accurate, it has a limited language selection compared to other translation tools. It primarily supports major European languages, such as English, German, French, Spanish, Italian, Dutch, Polish, Portuguese, Russian, and Ukrainian, as well as some Asian languages like Chinese, Japanese, Korean, and Indonesian. However, this focus on a select group of languages allows DeepL to maintain high accuracy within these language pairs.Features and Integration
DeepL Pro offers several features that enhance its usability and integration. It includes text and document translation capabilities, maintaining the original formatting of documents. The API access allows for seamless integration with other software and content management systems, making it a popular choice for businesses.Customization
Users can customize DeepL Pro’s output using terminology databases and brand-specific glossaries, which helps in improving the accuracy of translations for specific industries or companies. However, there are some limitations in customization, particularly for non-English language pairs.Limitations
Despite its high accuracy, DeepL Pro has some limitations:- Language Support: It does not support translation between all languages, which can be a drawback for users needing translations in less common languages.
- Large Text Volumes: DeepL can be slow when translating large volumes of text, and there are usage limits (e.g., 1 million characters per month for the starter plan) that can affect performance.
- Specialized Terminology: While DeepL is good with general translations, it may struggle with highly specialized or technical terminology, and idioms can sometimes be translated incorrectly.
- Human-Level Accuracy: While highly accurate, DeepL Pro still falls short of human-level translation skills, particularly in areas like capturing irony, translating creatively, or making considered choices.
User Feedback and Industry Adoption
DeepL Pro is widely trusted in the industry, with 82% of language service companies using it, according to a study by the Association of Language Companies (ALC). Users report positive feedback on its accuracy, especially for European language pairs, and its ability to handle complex language structures.Conclusion
In summary, DeepL Pro is a highly accurate and reliable machine translation tool, especially for professional and business use, but it does come with some limitations in terms of language support and handling specialized terminology. Its focus on quality and security makes it a preferred choice for many industries.
DeepL Pro - Pricing and Plans
DeepL Pro Plans
DeepL Pro offers several plans to cater to different needs, whether you are an individual, part of a team, or a developer.DeepL Pro Starter
- This plan starts at €5.99 per month.
- It includes unlimited text translation across all platforms.
- You get 5 editable file translations per user per month.
- File uploads are limited to 10 MB in size.
- You can choose between formal or informal tone for translations.
- It includes one glossary with unlimited entries.
- Team administration features are also available.
DeepL Pro Advanced
- This plan builds upon the features of the Starter plan.
- It includes integration with CAT (Computer-Assisted Translation) tools.
- You get 20 editable file translations per user per month.
- File uploads can be up to 20 MB in size.
- You can create multiple glossaries (up to 2,000 glossaries with unlimited entries each).
- Features include uploading, downloading, and sharing glossaries.
- For team subscriptions with at least 50 licenses, you can log in via Single Sign-On (SSO).
DeepL API Plans
For developers, DeepL offers API plans:DeepL API Free
- This plan allows for up to 500,000 characters to be translated per month for free.
- It is suitable for integrating DeepL’s REST API into your own products and platforms.
- If you reach the character limit, you must wait until the next month or upgrade to the Pro plan.
DeepL API Pro
- This plan offers no volume restriction on the number of characters you can translate per month.
- It includes a fixed price of €4.99 per month plus usage-based costs of €0.00002 per translated character.
- It provides maximum data security with immediate deletion of texts after translation.
- Translation requests are executed on a priority basis.
- You also get access to the DeepL API for Write.
Additional Features and Options
- Team Plans: These plans allow you to give access to all your colleagues, including unlimited Web Translator use, a shared pool of document translations, and multiple licenses for CAT tool integration.
- Free Trial: DeepL Pro offers a 30-day free trial for you to test out the features before committing to a plan.

DeepL Pro - Integration and Compatibility
Integration with CAT Tools
DeepL Pro can be integrated directly into several Computer-Assisted Translation (CAT) tools. These include:
- Trados Studio 2022 or higher
- memoQ 11.0.20 or higher
- Déjà Vu X3
- Wordfast Classic, Wordfast Anywhere, and Wordfast Pro 5.1 or higher
- Across Translator Edition and Across Language Server
- Phrase TMS (formerly Memsource)
- TransitNXT
- Soluling
- Alchemy CATALYST
- TextUnited
- Passolo
To use DeepL Pro with these CAT tools, you need a DeepL Pro Advanced or Ultimate subscription, which provides an authentication key necessary for integration.
Integration with Other Tools and Platforms
DeepL Pro also integrates with other tools through its API. The DeepL API Connector allows you to use the DeepL API in various workflows, such as in Power Automate. This enables you to translate text or documents on the fly, manage glossaries, and perform other translation-related tasks. However, for API integration outside of CAT tools, you may need a separate DeepL API subscription.
Compatibility Across Devices and Platforms
DeepL Pro is compatible with a range of devices and platforms. It offers:
- Web-based interfaces
- Desktop applications for Mac and Windows
- Mobile apps for iOS and Android devices
This broad compatibility ensures that you can access and use DeepL Pro’s translation services from almost any device, making it highly convenient for both individual and professional use.
Additional Features
DeepL Pro supports various document formats and maintains the original formatting of translated documents. It also offers features like unlimited text translations, the ability to translate entire documents with a single click, and a built-in dictionary for adding context to translations.
In summary, DeepL Pro offers extensive integration with CAT tools and other platforms, along with broad compatibility across different devices, making it a highly versatile and effective translation tool.

DeepL Pro - Customer Support and Resources
DeepL Pro Customer Support
DeepL Pro offers a comprehensive set of customer support options and additional resources to ensure users can make the most out of their subscription.
Customer Support
For technical issues or product questions, users can visit the DeepL Help Center, which provides detailed guides and troubleshooting tips. If you need more specific assistance, you can contact DeepL Support by logging into your account and submitting a request. This direct support channel helps address any issues promptly.
Additional Resources
- Help Center: The Help Center is a rich resource that covers various categories, including account and subscriptions, apps and integrations, features, and troubleshooting. It also includes information on data security and how DeepL protects your personal data.
- API Documentation: For developers, DeepL provides API documentation that outlines the capabilities and common use cases of the DeepL API. This is particularly useful for those looking to automate translations or integrate DeepL into their applications.
- Trust Center: The Trust Center offers insights into DeepL’s security posture and allows users to request access to security documentation. This is crucial for ensuring the security and compliance of your data, as DeepL is GDPR and ISO 27001 compliant, with SOC 2 Type II attestation.
- DeepL Blog: The blog keeps users updated with the latest developments in AI and DeepL’s product offerings. It’s a great way to stay informed about new features and improvements.
Features and Tools
DeepL Pro includes several features that enhance user experience:
- Document Translation: Users can translate entire files, including PDFs, DOCX, PPTX, and TXT files, while maintaining the original formatting. This feature also allows for instant editing and the use of personalized glossaries to ensure consistency.
- Integration with Other Tools: DeepL Pro can be integrated with industry-leading CAT (Computer-Assisted Translation) tools, streamlining translation and editing processes within your preferred environment.
- Translation History and Saved Translations: Users can access recent translations and save text for later use, ensuring an efficient and consistent workflow.
Team and Enterprise Support
For businesses, DeepL Pro offers the ability to manage team usage, add members, and control access securely through Single Sign-On (SSO). This makes it easy to manage and scale the use of DeepL within your organization.
By leveraging these resources and support options, DeepL Pro ensures that users can effectively utilize its AI-driven translation tools to enhance their productivity and communication.

DeepL Pro - Pros and Cons
Advantages of DeepL Pro
DeepL Pro offers several significant advantages that make it a valuable tool for those needing accurate and secure translations:Accurate Translations
DeepL Pro is renowned for its high accuracy in translations, particularly for European language pairs. It uses advanced AI and machine learning to grasp the context of the input text, ensuring translations maintain the intended meaning and are fluent.Data Security
DeepL Pro provides maximum data security, with a commitment to deleting all translated texts immediately after the translation process is completed. This makes it an ideal choice for translating sensitive and confidential material.Unlimited Use
Subscribers to DeepL Pro enjoy unlimited use of the DeepL Translator, allowing them to translate as much text as needed without any volume restrictions.Document Translation
DeepL Pro supports the translation of documents while preserving the original formatting. It also allows for fully editable document translations, which is particularly useful for professional and academic purposes.Customizable Translations
Users can choose between formal and informal tones in several languages, and the tool integrates with glossaries and brand-specific terminology databases to improve translation accuracy and consistency.Integration Capabilities
DeepL Pro can be integrated into various software and platforms, including CAT (Computer-Assisted Translation) tools, which streamlines workflows and reduces manual effort.Team Administration
For team plans, DeepL Pro offers features such as team administration by multiple admins and usage analytics, which helps in managing team workflows efficiently.Text-to-Speech Functionality
The tool includes a text-to-speech feature, which aids in pronunciation and listening skills, making it useful for language learners and global travelers.Disadvantages of DeepL Pro
Despite its many advantages, DeepL Pro also has some notable disadvantages:Limited Language Options
DeepL supports fewer languages compared to other major translation tools like Google Translate, which might limit its utility for users needing translations in less common languages.Subscription Cost
Access to the full range of features and unlimited use requires a paid subscription, which can be a barrier for some users.No Offline Mode
DeepL Pro requires an internet connection to function, which can limit its usability in areas without reliable connectivity.Technical Issues
Some users have reported technical issues such as the application overloading the CPU, frequent login requirements, and occasional errors in translation, such as confusing genders in translated text.Integration Limitations
The API integration for DeepL might be complex or limited compared to other translation services, which can affect developer adoption and integration into certain systems. By considering these pros and cons, users can make an informed decision about whether DeepL Pro meets their specific translation needs.
DeepL Pro - Comparison with Competitors
Comparison of DeepL Pro with Other AI-Driven Translation Tools
Translation Accuracy
DeepL Pro is renowned for its high translation accuracy, particularly in technical and professional contexts. It uses advanced neural networks to capture nuances and reproduce them in translations, making it over three times more accurate than its closest competitors.Data Security
DeepL Pro stands out for its strong data security measures. It uses TLS encryption, and all translated texts are deleted immediately after the translation process is completed. This ensures high levels of data protection, especially for sensitive information.Integration and Accessibility
DeepL Pro offers integration across various platforms, including web, mobile apps, and a browser extension. However, it has limited integration with other applications compared to Google Translate, which seamlessly blends into the Google ecosystem and offers extensive integration with Google products and third-party apps.User Interface and Ease of Use
DeepL Pro has a simple and straightforward interface, making it user-friendly for both beginners and professionals. While Google Translate’s interface is also intuitive, it offers additional features like handwriting input and real-time conversation mode on mobile, which DeepL Pro does not.Language Support
DeepL Pro supports 31 languages, mostly European, which is fewer than Google Translate’s over 100 languages, including less common ones. This makes Google Translate more versatile for users needing translations in a wide range of languages.Document Translation
DeepL Pro allows for the translation of entire documents, web pages, images, and emails while preserving the original formatting. This feature is particularly useful for professional and academic purposes.Customization and Glossaries
DeepL Pro enables users to create and customize glossaries, ensuring consistency in terminology for specific projects or industries. The Advanced plan allows for multiple glossaries and the ability to upload, download, and share them.Pricing and Plans
DeepL Pro offers two main plans: Starter and Advanced. The Starter plan includes unlimited text translation, five editable file translations per user per month, and one glossary. The Advanced plan adds more editable file translations, larger file size limits, multiple glossaries, and integration with CAT tools.Alternatives
For users who need a more versatile tool with wider language coverage and additional features like real-time conversation and camera translation, Google Translate might be a better option. However, for those requiring high accuracy in technical and professional translations, especially in European languages, DeepL Pro is a superior choice.Conclusion
In summary, DeepL Pro excels in translation accuracy, data security, and document translation capabilities, making it ideal for professional and technical contexts. However, it may lack the broad language support and extensive integration features offered by competitors like Google Translate.
DeepL Pro - Frequently Asked Questions
Here are some frequently asked questions about DeepL Pro, along with detailed responses to each:
What are the main differences between DeepL’s free version and DeepL Pro?
The main differences between DeepL’s free version and DeepL Pro include security, character limits, and file translation capabilities. DeepL Pro offers guaranteed security with no data storage, unlimited character translation, and the ability to translate more files with larger file sizes. In contrast, the free version has security risks due to data storage, a 1,500-character limit per translation, and restrictions on the number of files and file sizes that can be translated.
What are the pricing plans for DeepL Pro?
DeepL Pro offers several pricing plans: Starter, Advanced, Ultimate, and Enterprise. The Starter plan begins at around $10.49 per month, the Advanced plan at $34.49 per month, and the Ultimate plan at $68.99 per month. The Enterprise plan is custom-priced. Each plan varies in the number of document translations and file size limits.
How does DeepL Pro handle security and data privacy?
DeepL Pro ensures high security and data privacy by not storing any pre- or post-translation data on their servers. This is in contrast to the free version, where data is stored temporarily to improve translation algorithms. DeepL Pro uses end-to-end encryption to keep translated texts confidential, making it suitable for translating sensitive documents.
What file formats can be translated using DeepL Pro?
DeepL Pro supports the translation of various file formats, including Microsoft Word (.docx), PowerPoint (.pptx), and PDF files. However, it does not support the translation of Excel files (.xlsx).
Can translated files be edited with DeepL Pro?
Yes, with DeepL Pro, translated files can be edited. This is a significant advantage over the free version, where translated files are protected and cannot be edited. This feature is particularly useful for documents that require accuracy and review.
How many files can be translated per month with DeepL Pro?
The number of files that can be translated per month with DeepL Pro depends on the pricing plan. The Starter plan allows for 5 document translations, the Advanced plan for more (though the exact number is not specified), and the Ultimate plan for up to 100 document translations per month.
Is there a free trial available for DeepL Pro?
Yes, DeepL Pro offers a 30-day free trial. This allows users to test the features and see if the service meets their needs before committing to a paid plan.
Can DeepL Pro be used by teams or entire companies?
Yes, DeepL Pro offers team plans that allow multiple users to access the service. These plans include a shared pool of document translations and multiple licenses for integration with computer-assisted translation (CAT) tools, making it suitable for team or company use.
What types of users can benefit from DeepL Pro?
DeepL Pro is beneficial for various types of users, including professional translators, businesses needing to translate documents, students who need to translate texts, and developers who want to integrate DeepL’s translation technology into their applications.
Does DeepL Pro preserve the original formatting of documents?
Yes, DeepL Pro is capable of translating entire documents while preserving the original formatting. This is particularly useful for translating complex documents such as contracts, research papers, and marketing materials.
