Writing / Comparison
Grammarly vs LanguageTool
- Grammarly: from $12 a month, free plan yes. LanguageTool: free plan; paid plans vary, free plan yes. Plans differ, so check what each price includes.
| Grammarly A writing assistant for grammar, clarity, tone and rewrites | LanguageTool Open-source grammar and style checker for 20+ languages | |
|---|---|---|
| Starting price | From $12 a month | Free plan; paid plans vary |
| Free plan | Yes | Yes |
| Pricing in detail | Free plan. Pro is $12 per member a month billed annually, or $30 billed monthly. | Free to download and run on your own server under the LGPL-2.1 licence; you pay only for your hosting. |
| User rating | No reviews yet | No reviews yet |
| Company | Superhuman Platform | LanguageTool |
| Works with | Google Docs, Microsoft Office, Chrome, Safari, Microsoft Edge | Not listed |
| Facts checked on | 12 Oct 2026 | 22 Oct 2026 |
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