Grammarly vs QuillBot
A 2026 side-by-side comparison of two ai writing tools — pricing, ratings, trust and our verdict.
Quick verdict
Grammarly edges out QuillBot overall, with a 4.4/5 rating and a 84/100 trust score. But the right pick depends on your needs — Grammarly is stronger for everyday writing, while QuillBot suits students and writers. Full breakdown below.
| Feature | Grammarly | QuillBot |
|---|---|---|
| Editorial rating | ||
| Trust score | 84/100 | 80/100 |
| Scam-risk | Low risk | Low risk |
| Starting price | Free · Pro $12/mo | Free · Premium ~$10/mo |
| Free tier | ||
| Best for | Everyday writing, Students and professionals, Email and docs | Students and writers, Rewording and summarizing, Quick grammar fixes |
| Top strength | Excellent, genuinely useful free tier | Excellent paraphrasing |
| Main drawback | Generative AI features are less differentiated | Premium needed for long texts |
Choose Grammarly if…
- Everyday writing
- Students and professionals
- Email and docs
- You value: excellent, genuinely useful free tier
Choose QuillBot if…
- Students and writers
- Rewording and summarizing
- Quick grammar fixes
- You value: excellent paraphrasing
Grammarly vs QuillBot: FAQ
Is Grammarly or QuillBot better?
Overall, Grammarly scores slightly higher (4.4/5 vs 4.2/5), but they serve different needs. Grammarly is best for everyday writing; QuillBot for students and writers.
How much do Grammarly and QuillBot cost?
Grammarly starts at Free · Pro $12/mo. QuillBot starts at Free · Premium ~$10/mo. At least one offers a free tier you can test before paying.
Is Grammarly or QuillBot free?
Grammarly has a free tier. QuillBot has a free tier.
How to read this: Scores are informational estimates from public information, product docs and user-submitted reviews — not factual claims about any company. A higher scam-risk signal reflects user-reported concerns or unverified marketing, not proven wrongdoing. Always confirm current pricing and terms with the provider.
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