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Comparison · 2026
LanguageTool vs ProWritingAid
LanguageTool vs ProWritingAid: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: LanguageTool is free, ProWritingAid is freemium. Feature lists share 0 overlapping items across the two listings.
free
LanguageTool is an AI grammar checker that corrects spelling, grammar, word choice and style in over 30 languages.
VS
freemium
ProWritingAid is an AI writing assistant that checks grammar, style, and readability, with editing reports for drafts, manuscripts, and essays.
Side-by-side
| Attribute | LanguageTool | ProWritingAid |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | freemium · $30 |
| Votes | 0 | 0 |
| Category | AI API | AI Book Writing |
Features checklist
| Feature | LanguageTool | ProWritingAid |
|---|---|---|
| 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 | ||
| Free Basic writing suggestions | ||
| everywhere you write |