Grammarly review

AI writing assistant for grammar, clarity and tone

Category: AI Writing Assistants · Price: Free plan · from $12/mo · Rating: 4.6/5 · Updated 2026-10-14

Grammarly checks grammar, spelling, clarity and tone as you write across the web. It is the most widely used writing assistant, with generative AI features for rewriting and drafting added on top of proofreading.

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Key features

Grammar checking
Tone detection
Generative AI rewrite
Everywhere extension
Plagiarism (Premium)

Pros and cons

Pros

Works everywhere you type
Best-in-class grammar
Huge user base

Cons

Premium is pricey
Generative AI is basic vs dedicated writers

Pricing

Free tier; Premium from about $12/mo (annual).

Best for

students, professionals, non-native English writers.

FAQ

Is Grammarly free?

Grammarly has a free plan. Free tier; Premium from about $12/mo (annual).

How much does Grammarly cost?

Grammarly pricing starts at about $12/mo (per month). Free tier; Premium from about $12/mo (annual).

What is Grammarly best for?

Grammarly is best for students, professionals, non-native English writers. Its main strengths are: Works everywhere you type; Best-in-class grammar; Huge user base.

What are the best Grammarly alternatives?

Popular alternatives include Wordtune, QuillBot, HyperWrite, Notion AI, Simplified. See our full list on the alternatives page.