Grammarly vs QuillBot (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
QuillBot
From $10/mo against from $12/mo
Free plan
Tie
Both have one
Higher rating
Grammarly
4.6 against 4.5
Same job?
Yes
Both are Writing tools

Side by side

Compared on	Grammarly	QuillBot
Our rating	4.6Better	4.5
Starts at	$12/mo	$10/moBetter
Free plan	Yes	Yes
Category	Writing	Writing
Plans	FreeFree Pro$12/mo Business$15/user/mo	FreeFree Premium$10/mo
Key features	Real-time grammar, spelling, and punctuation checks Tone detection and clarity rewrite suggestions GrammarlyGO generative drafting and rewriting Works inline across Gmail, Docs, Slack, and most websites Plagiarism checking on paid tiers	Multi-mode sentence and paragraph paraphrasing Grammar and clarity checking Text summarizer for long source material Citation generator (APA, MLA, and others) Plagiarism checker on paid tiers
Pros	Free tier is genuinely useful long-term, not just a trial Runs inline almost everywhere you write, no copy-pasting Over a decade of refinement on core grammar detection	Paraphrasing engine is genuinely strong and the tool's original focus Free tier covers real, ongoing use, not just a trial Citation and plagiarism tools fit academic workflows well
Cons	Generative features feel bolted onto an older core product Tone and clarity suggestions can be overly conservative Desktop and browser experiences aren't perfectly consistent	Heavy student association raises academic-integrity questions Free tier word limits push serious use to Premium Broader feature set feels secondary to the core paraphraser
Company	Grammarly, founded 2009	Learneo, Inc., founded 2017

Prices come from each vendor's pricing page, last checked 20260629. Check the vendor before you buy.

FAQ

Questions people ask

Is Grammarly better than QuillBot?

In our reviews Grammarly scores 4.6 and QuillBot scores 4.5. The better pick depends on the job. Grammarly: The writing assistant almost everyone has already used. QuillBot: Started as a paraphraser, grew into a full writing suite.

Which is cheaper, Grammarly or QuillBot?

QuillBot has the lower starting price: from $12/mo for Grammarly and from $10/mo for QuillBot.

Do Grammarly and QuillBot have free plans?

Yes, both have a free plan.

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