Grammarly vs Lex
Grammarly
AI writing assistance everywhere.
From $12/mo · See pricing
Lex
AI-native writing tool built for long-form drafts and research.
From $15/mo · See pricing
| Spec | Grammarly | Lex |
|---|---|---|
| Category | AI Writing | AI Writing |
| Pricing | $12/mo | $15/mo |
| Hours saved/wk | 3 | 4 |
| Ease of use | 10 | — |
| Popularity | 10 | — |
| Usefulness | 8 | — |
| ROI Score | 70.7 | 44.0 |
Our pick: Grammarly
With an ROI score of 70.7/100, Grammarly edges ahead on value for money. Plans start at $12/mo.
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Frequently asked questions
Is Grammarly better than Lex in 2026?
Based on our editorial ROI Score, Grammarly (70.7/100) edges out Lex (44.0/100). The score factors in cost, time saved, ease of use, and output quality.
Is Grammarly cheaper than Lex?
Grammarly starts at $12/mo, while Lex starts at $15/mo. Visit the full pricing pages for plan details.
What is the main difference between Grammarly and Lex?
Both are AI Writing tools, but they differ in pricing, ease of use, and feature depth. Grammarly scores higher on our ROI metric, which weights value for money alongside real-world output quality.
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