Grammarly vs QuillBot
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Grammarly
Grammar, tone and rewriting help wherever you type, now part of Superh...
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QuillBot
AI paraphrasing and grammar checker
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| RECATOOLS Score | 7.8 / 10 | 7.3 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Freemium |
| Free tier | Free plan: spelling and grammar correction, tone detection and 100 AI prompts a month | Basic paraphrasing and grammar, 125-word limit per cycle |
| Paid from | $12/month for Pro billed annually ($144/year); $30 month to month | $19.95/mo; $79.95 per 6 months; $99.95/yr ($8.33/mo) |
| Has API | ✗ | ✓ |
| Open source | ✗ | ✗ |
| Free to use | ✓ | ✓ |
| Users | over 40 million daily active users (2025) | 35m+ users |
| Founded | 2009 | 2017 |
| Maker | Superhuman Platform Inc. (formerly Grammarly) | Course Hero |
| Verdict | Grammarly remains the most widely deployed writing checker, and the core job of catching mistakes and adjusting tone in almost any text box is as reliable as ever. Language support has widened beyond English, and the fre... |
QuillBot remains the paraphrasing tool most people mean when they say "just run it through QuillBot" — nine-plus rewrite modes, a grammar checker, a 6,000-word summarizer, and, more recently, an AI detector and humanizer... |
| Full review → | Directory listing → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.