LanguageTool

LanguageTool is an AI-powered grammar checker that helps users improve their writing in over 30 languages, with features such as grammar and spell checking, punctuation correction, and style suggestions. It is designed for individuals and organizations looking to enhance their writing skills, with a focus on multilingual support and ease of use. The tool's key differentiator is its ability to detect and correct errors in multiple languages, making it a valuable resource for international writers and organizations.

LanguageTool is best for best for writing workflows. It sits in the Writing category and is a freemium option.

LanguageTool is listed as freemium. Check the official website for current, detailed pricing tiers.

LanguageTool scored 8.3 out of 10 in 2026, based on six weighted metrics: usefulness, quality, ease of use, value, reliability, and popularity.

Support for over 30 languages, making it a versatile tool for international writers and organizations. Advanced grammar and spell checking features, including punctuation correction and style suggestions. User-friendly interface and ease of use, with a distraction-free writing experience and personal dictionary.

Limited free version features, with some advanced features only available in the paid plan. No API available for integration with other tools and platforms. Some users may find the tool's suggestions and corrections to be overly aggressive or not entirely accurate.

LanguageTool is a solid, well-rounded option for best for writing workflows. Its 8.3/10 score reflects dependable performance in the Writing category.