Grammarly

What is Grammarly?

Grammarly is the most widely used AI writing assistant in the world, installed by over 30 million people who rely on it daily to improve their writing. The tool goes far beyond basic spell-check, analyzing grammar, punctuation, clarity, engagement, delivery tone, and now generating full content with its generative AI features. It works everywhere you write — email, docs, social media, messaging apps — through browser extensions, desktop apps, and mobile keyboards.

The generative AI capabilities added in recent years have transformed Grammarly from an editing tool into a full writing partner. GrammarlyGO can draft emails, rewrite paragraphs, generate replies, adjust tone, and brainstorm ideas directly within your writing context. Unlike standalone AI writers, Grammarly's AI understands your existing text and makes contextual suggestions rather than starting from scratch. This makes it uniquely useful for professionals who write frequently but are not content creators.

Grammarly's enterprise product, Grammarly Business, adds brand tone profiles, style guide enforcement, and organization-wide analytics. Companies use it to maintain consistent communication standards across hundreds of employees. The real-time suggestions help non-native English speakers communicate more confidently, and the tone detector helps everyone avoid miscommunication in sensitive messages.

Key Features

• Real-time grammar, spelling, and punctuation correction
• Clarity and conciseness suggestions to improve readability
• Tone detector showing how your writing sounds to readers
• GrammarlyGO generative AI for drafting, rewriting, and brainstorming
• Plagiarism checker scanning 16 billion web pages
• Style guide enforcement for brand consistency
• Full sentence rewrites for clarity and impact
• Browser extensions, desktop app, mobile keyboard, and API
• Works in 500,000+ apps including Gmail, Slack, Docs, and Word
• Personal dictionary and custom style preferences

Pros & Cons

Pricing

Model: Subscription

Frequently Asked Questions

Is Grammarly worth paying for?

For professionals who write frequently — emails, reports, client communication — Premium typically pays for itself in time saved and errors prevented. For casual users, the free plan covers most needs. The biggest premium value is in the clarity and tone suggestions that meaningfully improve how your writing is received.

Does Grammarly work with Google Docs?

Yes, Grammarly works directly in Google Docs through the browser extension. It provides real-time suggestions as you type, including grammar corrections, style improvements, and GrammarlyGO AI features. The integration works seamlessly with both personal and Google Workspace accounts.

Is Grammarly safe and private?

Grammarly encrypts all data in transit and at rest. For free and premium users, Grammarly processes text to provide suggestions but states it does not sell user data. Business and Enterprise plans offer additional controls including data retention policies and SOC 2 Type 2 compliance.

Can Grammarly replace an AI writing tool?

Grammarly with GrammarlyGO can handle short-form writing tasks like emails, social posts, and brief paragraphs. For long-form content creation like blog posts, marketing copy, and articles, dedicated tools like Jasper or Writesonic are significantly more capable. Grammarly is best as a companion to content creation rather than a replacement.