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Comparison · 2026
Grammarly Colorizer vs LanguageTool
Grammarly Colorizer vs LanguageTool: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
free
Browser extension that colors grammatical structures on webpages to help you read and understand text better.
VS
free
LanguageTool is an AI grammar checker that corrects spelling, grammar, word choice and style in over 30 languages.
Side-by-side
| Attribute | Grammarly Colorizer | LanguageTool |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI Grammar Checker | AI API |
Features checklist
| Feature | Grammarly Colorizer | LanguageTool |
|---|---|---|
| You can set custom colors in the extension options | ||
| You can also enable deep learning mode in the options to have slower but better parsing quality | ||
| With this deep learning mode you can also display the sentence dependency tree | ||
| English only for the fast parser | ||
| English and French for the deep-learning mode starting from version 0.96 | ||
| Version 0.98 is smaller and faster but less accurate | ||
| In addition to spelling | ||
| grammar | ||
| and word choice | ||
| language style is also corrected | ||
| In its English version | ||
| you can choose between six standard varieties | ||
| LanguageTool also offers an A.I.-based rephrasing function in addition to correction | ||
| This can help you to rewrite entire sentences to make them simpler | ||
| shorter | ||
| or more formal |