Grammarly vs QuillBot

Which is better in 2026? We compare Grammarly and QuillBot side by side — pricing, features, pros & cons — so you can choose the right Writing tool.

Grammarly

★4.4

AI-powered writing assistant for grammar, clarity, tone, and style. Works across browsers, desktop apps, and mobile.

PricingFreemium

CategoryWriting

Rating4.4/5

Visit Grammarly →Full profile Grammarly alternatives →

QuillBot

★4.4

AI paraphrasing and grammar tool. Rewrite sentences, check grammar, summarize text, and detect AI-written content. Used by millions of students and professionals.

PricingFreemium

CategoryWriting

Rating4.4/5

Visit QuillBot →Full profile QuillBot alternatives →

Feature Comparison

Feature	Grammarly	QuillBot
Grammar checking	✓	—
Tone detection	✓	—
Clarity suggestions	✓	—
Plagiarism detection	✓	—
GrammarlyGO AI	✓	—
7 paraphrasing modes	—	✓
Grammar checker	—	✓
Summarizer	—	✓
AI content detector	—	✓
Citation generator	—	✓

Pricing Comparison

Grammarly

Freemium

Free tier available. Paid plans unlock additional features.

View pricing →

QuillBot

Freemium

Free tier available. Paid plans unlock additional features.

View pricing →

Pros & Cons

Grammarly

👍 Pros

+Works everywhere
+Catches real errors
+Good free tier

👎 Cons

−Premium is expensive
−Can be overly aggressive
−AI writing feels generic

QuillBot

👍 Pros

+Excellent paraphrasing quality
+Grammar checker included
+Browser extension available
+Generous free tier

👎 Cons

−Premium features locked behind paywall
−Sometimes over-paraphrases
−Limited creative writing support
−Citation generator needs improvement

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