Grammarly Review
AI writing assistant for grammar, spelling, tone, and style. Works across browsers, apps, and documents.
Our Review
Grammarly is the most widely used AI writing tool, with over 50 million daily users. It goes far beyond spell-check, analyzing tone, clarity, engagement, and delivery. After using it for 6 months across emails, documents, and social posts, we've come to rely on it for professional communication. The browser extension catches errors everywhere you type — not just in a dedicated app.
How to Use Grammarly
Getting Started with Grammarly
Create a free account at grammarly.com. Install the browser extension (Chrome, Firefox, Safari, Edge) to get real-time suggestions everywhere you write — Gmail, social media, Google Docs, and more. The free version covers grammar, spelling, and punctuation corrections.
Maximizing the Free Tier
The free tier is genuinely useful for everyday writing. It catches typos, comma errors, and basic grammar mistakes. For most users, the free version handles 80% of needed corrections. The premium upsell is only necessary if you need tone detection, clarity suggestions, or plagiarism checking.
Using Tone Detection
Grammarly's tone detection analyzes your writing for formality, confidence, and emotional undertones. Before sending important emails, check the tone indicator — if your message reads as more aggressive than intended, Grammarly suggests word substitutions. This feature alone has prevented countless miscommunications in professional settings.
Desktop App and Mobile Keyboard
Grammarly's desktop app lets you write with full grammar checking outside of a browser. The mobile keyboard extends this to all apps on your phone. For professionals who write primarily in Microsoft Word or Google Docs, Grammarly's native integrations provide seamless inline suggestions without copying text between platforms.
Key Features
Pricing
Basic grammar, spelling, and punctuation checking
No tone analysis, plagiarism detection, or advanced suggestions
Premium: $12/month, Business: $15/user/month
Pros & Cons
Pros
- Works everywhere you type
- Excellent accuracy in grammar checking
- Useful tone and clarity insights
- Plagiarism detection is comprehensive
Cons
- Expensive for what it does ($12/month)
- Suggestions can feel intrusive
- AI writing suggestions below standalone tools
- Privacy concerns for sensitive documents
Best For
Our Verdict
Grammarly is the best grammar checker available, and the free version covers most needs. The premium features are valuable for professional writers, but at $12/month, it's worth evaluating whether ChatGPT's free tier covers your editing needs first.