Grammarly vs QuillBot
Grammarly: Grammar, tone and clarity suggestions wherever you type. QuillBot: Paraphrase, summarise and check grammar in one writing toolkit. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Grammarly
Best for: Students and professionals who want cleaner writing without changing tools.
Stands out for: Works across many apps and sites; Clear, easy suggestions.
QuillBot
Best for: Students rewording and summarising research for essays.
Stands out for: Many writing tools in one place; Simple to use.
Side-by-side comparison
| Visit grammarly.com (opens in a new tab) | Visit quillbot.com (opens in a new tab) | |
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| What it is | Grammar, tone and clarity suggestions wherever you type. | Paraphrase, summarise and check grammar in one writing toolkit. |
| Pricing | Free + Paid | Free + Paid |
| Free to use | Yes | Yes |
| Category | AI Writing | AI Writing |
| Editor rank | #1 in category | #2 in category |
| Made by | Grammarly | QuillBot |
| Best for | Students and professionals who want cleaner writing without changing tools. | Students rewording and summarising research for essays. |
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Grammarly vs QuillBot: questions
Is Grammarly better than QuillBot?
Neither wins for everyone. Our editors rank Grammarly slightly higher overall in AI Writing, but QuillBot can be the better fit: Students rewording and summarising research for essays.
Which is free, Grammarly or QuillBot?
Both can be used without paying: Grammarly is free + paid and QuillBot is free + paid. Paid plans add more usage or features.
Can I use Grammarly and QuillBot together?
Yes. Many people keep both and pick per task, for example fix spelling and grammar in emails as you type with Grammarly, and paraphrase a sentence in a different style with QuillBot.