Comparison
DeepL vs Grammarly
DeepL: AI translator with more natural results than rivals, across 36 languages. Grammarly: AI writing assistant that improves grammar, clarity and tone in real time
| DeepL | Grammarly | |
|---|---|---|
| Rating | 4.3 | 4.2 |
| Price | Freemium From $8.74/month (Individual, annual). Free plan available with 50,000 characters/month. API from $5.49/month plus usage. | Freemium Free plan available. Pro plan from $12/month (billed annually) or $30/month (billed monthly). Enterprise: custom pricing. |
| Free plan | ||
| API available | ||
| Open source | ||
| In Spanish | ||
| No watermark | — | — |
| Platforms | Web · Windows · Mac · iOS · Android · Extension | Web · Windows · Mac · iOS · Android · Extension |
DeepL
- Natural, context-aware translations that beat Google Translate for European languages
- Powerful API with in-house LLM models and client libraries in several languages
- Whole-document translation preserving formatting (PDF, Word, Excel, PowerPoint)
- Covers only 36 languages against Google Translate's 130+, with a European focus
- Users report the desktop app is unstable, freezing and using excessive memory
Grammarly
- Seamless integration across browsers, desktop and mobile apps, with support on over a million platforms
- Solid free plan with basic grammar and spelling corrections plus tone suggestions
- Support for several languages including Spanish, French, German, Portuguese and Italian
- High price for the Pro plan ($144/year) compared with specialised alternatives
- Limited Spanish support compared with English; more basic functionality