Side-by-side comparison · Updated April 2026
| Description | Linguix is an innovative writing and productivity tool designed for web browsers, office add-ins, and mobile devices. With features like grammar and punctuation checkers, AI-based writing assistance, text expanders, and multilingual support, Linguix facilitates efficient, error-free communication. It includes add-ins for Google Workspace, MS Word, and MS Outlook, as well as mobile keyboards for Android and iOS. Additionally, Linguix provides a comprehensive API for integrating writing support into other applications. Free grammar checkers for various languages and other resources like a blog and templates are also available. | Lex is a groundbreaking word processor designed to enhance your writing experience, whether you're jotting down quick notes or crafting complex documents. Its standout features include AI feedback for effortless brainstorming and rewriting, keyboard shortcuts for efficient comment navigation, and live collaboration without the need for app downloads. Lex ensures all the details are taken care of, making your writing process smoother and more productive. With helpful AI shortcuts, title suggestions, and upcoming track changes, Lex offers an advanced and user-friendly environment for all writers. |
| Category | AI Assistant | Writing Assistant |
| Rating | No reviews | No reviews |
| Pricing | Paid | N/A |
| Starting Price | $15/mo | N/A |
| Plans |
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| Tags | writing toolproductivitygrammar checkAI writing assistancetext expander | word processorAI feedbacklive collaborationtitle suggestionstrack changes |
| Features | ||
| Grammar and punctuation checkers | ||
| AI-based writing assistance | ||
| Text expanders | ||
| Multilingual support | ||
| Office add-ins for Google Workspace, MS Word, and MS Outlook | ||
| Mobile keyboards for Android and iOS | ||
| API for integrating writing support | ||
| Team Writing Insights | ||
| Style Guides | ||
| Free grammar checkers for multiple languages | ||
| AI feedback on drafts | ||
| Effortless brainstorming and rewriting | ||
| Keyboard shortcuts for comment navigation | ||
| Live collaboration without app download | ||
| AI-generated title suggestions | ||
| Smart shortcuts for finding the best words | ||
| 'Read-only' link for publishing | ||
| Upcoming track changes feature | ||
| Multiple versions management | ||
| Minimalist interface | ||
| View Linguix | View Lex | |
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