Grammarly vs Lex
Side-by-side comparison of features, pricing, and quality scores.
90Quality
Grammarly
AI-powered writing assistant that checks grammar, spelling, tone, and clarity, now with generative AI writing features.
View DetailsVS
72Quality
Lex
AI-enhanced writing editor designed for long-form content with inline AI assistance and clean interface.
View Details| Feature | Grammarly | Lex |
|---|---|---|
| Quality Score | 90 | 72 |
| Pricing | $0 free / $12/mo Premium / $15/member/mo Business | Free basic / $8/mo Premium |
| Monthly Visits | 60M | 1M |
| User Rating | 4.5 | 4.3 |
| Launched | 2009 | 2022 |
| Free Plan | Yes | Yes |
| API Available | No | No |
| Platforms | web, chrome-extension, macos, windows, ios, android | web |
| Key Features | grammar-check, tone-detection, clarity-suggestions, plagiarism-detection, generative-ai, style-guide, brand-tones | ai-writing, distraction-free, inline-assistance, collaboration |
Which is better: Grammarly or Lex?
Grammarly has a higher quality score (90 vs 72), indicating better overall quality and user satisfaction. Grammarly is freemium ($0 free / $12/mo Premium / $15/member/mo Business) while Lex is freemium (Free basic / $8/mo Premium).