Les meilleures alternatives LanguageTool à 2025

Vous recherchez des alternatives à LanguageTool ? Dans cette comparaison, nous examinons de plus près LanguageTool ainsi que des solutions logicielles similaires comme LanguageTool, Grammarly et Duden Korrektor.

Notre tableau comparatif détaillé met en évidence les principales fonctionnalités, les prix et les performances de ces solutions phares, vous permettant de prendre une décision éclairée. Que vous recherchiez une fonctionnalité robuste, une conception conviviale ou des alternatives économiques, découvrez comment LanguageTool, Grammarly et Duden Korrektor se comparent pour trouver le logiciel idéal pour vos objectifs.

	Supported Languages	Platform Availability	Core Features	Pricing and Licensing	Integration and Compatibility
LanguageTool	More than 20 languages including English and Portuguese.	Browsers, desktop version, Google Docs, Microsoft Word, various platforms.	Grammar and punctuation checking, style suggestions, bias language detection, basic to more advanced functionalities in premium version.	Free and premium versions available; open-source software.	Integrates with browsers, Google Docs, Microsoft Word; requires internet connection for online usage; has add-ons.
Grammarly	Multiple languages including English and Spanish.	Browsers, desktop app, Google Docs, Microsoft Office applications, mobile devices.	Comprehensive grammar checking, punctuation checks, vocabulary enhancement, plagiarism detection, genre-specific style checks, tone adjustments.	Free and premium versions available with limitations in free version.	Works on web browsers, desktop apps, Microsoft Office; offers browser extensions; supports multiple platforms including mobile devices.
Duden Korrektor	German language only.	Windows (64-bit), Mac OS; supports Microsoft Office and non-Microsoft Office applications including Outlook and Thunderbird.	Comprehensive German spell checking and grammar checking, style checking, large German dictionary integration, context-based corrections.	Commercial software with relatively high price; trial version available.	Integrates with Microsoft Office applications and other text editing software including email clients like Outlook and Thunderbird.

Supported Languages

LanguageTool	More than 20 languages including English and Portuguese.
Grammarly	Multiple languages including English and Spanish.
Duden Korrektor	German language only.

Platform Availability

LanguageTool	Browsers, desktop version, Google Docs, Microsoft Word, various platforms.
Grammarly	Browsers, desktop app, Google Docs, Microsoft Office applications, mobile devices.
Duden Korrektor	Windows (64-bit), Mac OS; supports Microsoft Office and non-Microsoft Office applications including Outlook and Thunderbird.

Core Features

LanguageTool	Grammar and punctuation checking, style suggestions, bias language detection, basic to more advanced functionalities in premium version.
Grammarly	Comprehensive grammar checking, punctuation checks, vocabulary enhancement, plagiarism detection, genre-specific style checks, tone adjustments.
Duden Korrektor	Comprehensive German spell checking and grammar checking, style checking, large German dictionary integration, context-based corrections.

Pricing and Licensing

LanguageTool	Free and premium versions available; open-source software.
Grammarly	Free and premium versions available with limitations in free version.
Duden Korrektor	Commercial software with relatively high price; trial version available.

Integration and Compatibility

LanguageTool	Integrates with browsers, Google Docs, Microsoft Word; requires internet connection for online usage; has add-ons.
Grammarly	Works on web browsers, desktop apps, Microsoft Office; offers browser extensions; supports multiple platforms including mobile devices.
Duden Korrektor	Integrates with Microsoft Office applications and other text editing software including email clients like Outlook and Thunderbird.

Choisir le bon logiciel ne se résume pas aux fonctionnalités. La taille, le type de licence, les avis des utilisateurs et la popularité comptent aussi.

Ce comparatif rapide montre comment LanguageTool se positionne face à LanguageTool, Grammarly et Duden Korrektor sur ces points clés pour vous aider à choisir la meilleure alternative.

	Taille	Licence	Popularité
LanguageTool	111,7MB	Logiciel gratuit	25%
Grammarly		Logiciel gratuit	0%
Duden Korrektor		Commercial	100%

Taille

LanguageTool	111,7MB
Grammarly
Duden Korrektor

Licence

LanguageTool	Logiciel gratuit
Grammarly	Logiciel gratuit
Duden Korrektor	Commercial

Notation

LanguageTool
Grammarly
Duden Korrektor

Popularité

LanguageTool	25%
Grammarly	0%
Duden Korrektor	100%