Wordtune
by AI21 Labs
Made by AI21 Labs. Focuses on rewriting existing text rather than generating from scratch. Offers tone adjustments, shortening, expanding, and sentence-level rewrites. Chrome extension works across the web.
Free / $14+
Sentence rewriting and tone adjustment vs grammar correction and style.
Wordtune vs Grammarly
VS
Grammarly
by Grammarly
Real-time grammar, spelling, and tone suggestions across every browser and app. Free tier generous. Pro unlocks advanced suggestions and brand voice.
Free / $12+
Head-to-head
| Feature | Wordtune | Grammarly |
|---|---|---|
| Vendor | AI21 Labs | Grammarly |
| Category | Writing & Marketing | Writing & Marketing |
| Free tier | Yes | Yes |
| Starting price | Free / $14/mo | Free / $12/mo |
| Strengths | excellent sentence rewriting, tone adjustment, Chrome extension for any site | everywhere you write, free tier useful, solid grammar engine |
| Weaknesses | less capable at long-form generation, not as strong as Grammarly on pure grammar checking | AI suggestions weaker than GPT/Claude, upgrade nags |
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