Grammarly

Grammarly Review

The world's most used AI writing assistant

Grammarly is the world's most widely used AI writing assistant, checking grammar, spelling, tone, clarity, and style across every platform. GrammarlyGO adds generative AI for drafting and rewriting. With 50 million daily active users and integrations with 500,000+ apps and websites, it's the universal writing layer for the internet.

★★★★★ 9.1/10 (89,000 reviews)
Free plan available Mobile app
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9.1
Overall Score
Output Quality 8.9/10
Ease of Use 9.8/10
Value for Money 8.7/10
Reliability 9.5/10
Feature Depth 9/10
Pricing
Free: Basic grammar checking

Paid: $30/mo (Premium), $25/mo (Business per user)
Try Grammarly Free ↗

Grammarly: Pros and Cons

What We Love
  • Works everywhere — 500K+ integrations
  • Best grammar and spell check available
  • Tone and clarity suggestions
  • GrammarlyGO for AI drafting
  • Plagiarism checker (Premium)
  • Excellent for non-native English speakers
Room to Improve
  • Premium quite expensive
  • Free tier is limited
  • Can over-suggest changes
  • Privacy — reads all your text

Who Should Use Grammarly?

✓ Grammarly is best for:

  • Anyone writing in English professionally
  • Students and academics
  • Non-native English speakers
  • Email writers
  • Bloggers and content creators

✗ Grammarly is NOT ideal for:

  • Non-English writing (limited support)
  • Users wanting private text processing

How Does Grammarly Compare?

See side-by-side comparisons of Grammarly against its top competitors:

⚡ Grammarly vs Claude → Browse all comparisons →

Grammarly — Frequently Asked Questions

Is Grammarly free to use?+
Yes, Grammarly offers a free plan with Basic grammar checking. Paid plans start at $30/mo (Premium).
What is Grammarly best for?+
Grammarly is best for Anyone writing in English professionally, Students and academics, Non-native English speakers, Email writers, Bloggers and content creators. It's particularly strong for users who need works everywhere — 500k+ integrations.
How does Grammarly compare to alternatives?+
Grammarly scores 9.1/10 overall on AICompare's independent testing. Key differentiators include: Works everywhere — 500K+ integrations and Best grammar and spell check available. Main limitations: Premium quite expensive and Free tier is limited.
Does Grammarly have an API?+
Grammarly does not currently offer a public API.

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