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Grammarly

AI writing assistant for grammar, clarity, tone, and style improvements.

4.6(312 reviews)
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Pricing
freemium
Free Plan
Yes
Free Trial
No
Starting Price
$12/mo

About Grammarly

Grammarly is a comprehensive AI-powered writing assistant that helps users enhance their written communication across various platforms. Launched in 2009, it checks for grammatical errors, spelling mistakes, punctuation issues, and offers suggestions for improving clarity, tone, and style to ensure writing is polished and professional. It integrates directly into web browsers, desktop applications, and mobile keyboards, making it accessible wherever users write. The tool is designed for students, professionals, content creators, and anyone looking to improve their writing. Grammarly offers a free plan with basic writing suggestions, while its Premium plan costs $12 USD per month (billed annually) and provides advanced checks for clarity, tone, and plagiarism detection. With over 30 million daily active users, it is one of the most popular writing assistants globally.

Read our Grammarly ReviewIn-depth analysis

Pros & Cons

Pros

  • Extensive grammar and spelling checker with high accuracy
  • Seamless integration across browsers, apps, and devices
  • Offers tone and clarity suggestions beyond basic grammar
  • User-friendly interface with clear, actionable feedback

Cons

  • Premium subscription is relatively expensive for advanced features
  • Can sometimes be overly prescriptive with style suggestions
  • Browser extension may slow down typing on some websites
Grammarly Cheat SheetQuick reference guide

Alternatives to Grammarly

User Reviews (8)

Thomas Reed★★★★★

From a skeptic to a believer - it genuinely improves my writing

I thought it was just a fancy spell check, but I was wrong. Using it for a few months, I've noticed I make fewer of the same repetitive mistakes. It's like active training. The explanations for its corrections help me learn. My writing is definitely more polished and clear since I started using Premium.

Amanda Garcia★★★★

Excellent, though it struggles with technical jargon

As an engineer, I write a lot of technical documentation. Grammarly is fantastic for general language, but it often flags correct technical terms or specific acronyms as errors. I've had to add a lot of words to my personal dictionary. For everyday English, it's brilliant, but it's not tuned for highly specialized fields.

Robert Kim★★★★★

Worth every penny for the plagiarism detection alone

I manage a team of writers, and Grammarly Premium is a non-negotiable tool for us. The plagiarism detector is fast and thorough, which is critical for our integrity. The clarity and conciseness suggestions also help our team produce cleaner first drafts, saving everyone time in the editing process.

Chloe Williams★★★★

Perfect for cleaning up quick social media posts

I'm not a heavy writer, but I use Grammarly mostly for emails and social captions. It's great for making sure I don't look silly with a typo in a public post. The mobile keyboard integration is clutch for texting and posting on the go. Simple and does exactly what I need.

David Miller★★★

Helpful but the constant upsells are annoying

The basic grammar and spell check are solid, and I appreciate it working in my browser. But the free version constantly nags you to upgrade, highlighting 'advanced' issues in your text that you can't fix without paying. It feels a bit like a tease. It's useful, but the experience is designed to push you toward Premium.

Priya Sharma★★★★★

My secret weapon as a freelance content writer

This tool has seriously upped my writing game and efficiency. I rely on the clarity and engagement suggestions to make my blog posts more readable. The ability to set different goals (like audience formality) is super useful. It's like having a meticulous editor looking over my shoulder 24/7.

Marcus Johnson★★★★

Great for professional emails, but sometimes overzealous

I use Grammarly daily for client communications and reports. It's fantastic for ensuring a professional tone and catching embarrassing typos. The tone detector is a neat feature. However, I sometimes disagree with its style suggestions—my voice can get a bit sanitized if I follow all its advice.

Sophia Chen★★★★★

An absolute lifesaver for my university essays

As a non-native English speaker, Grammarly has been indispensable for my academic writing. It catches my subtle grammatical mistakes and helps me structure my sentences more clearly. The plagiarism checker in Premium gives me peace of mind before submission. I write with so much more confidence now.

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Frequently Asked Questions

What is Grammarly?+
Grammarly is an AI-powered digital writing assistant that checks text for grammar, spelling, punctuation errors, and provides suggestions to improve clarity, engagement, and delivery tone across websites and applications.
Is Grammarly free?+
Yes, Grammarly offers a robust free plan that checks for basic grammar, spelling, and punctuation. For advanced features like tone, clarity, and plagiarism detection, a Premium subscription is required.
What are the best Grammarly alternatives?+
Top alternatives include ProWritingAid for in-depth style analysis, LanguageTool for multilingual support, Hemingway Editor for readability, and QuillBot for paraphrasing and summarization features.
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