What is GrammarlyGO?
GrammarlyGO is the generative AI extension of Grammarly, the world-renowned writing assistant. It's not a separate app but a powerful layer of intelligence built directly into the Grammarly you already use. It functions as an on-demand writing partner that can ideate, compose, and revise text anywhere you work—from your email client to Google Docs. Its ideal users are the millions of professionals, students, and writers who rely on Grammarly for error-free writing. GrammarlyGO solves the problem of needing to switch to a different tool for brainstorming or drafting, seamlessly combining world-class grammar correction with powerful generative AI.
Key Features
GrammarlyGO intelligently integrates AI into the writing process:
- Contextual Composition: Prompt it to compose anything from a professional email to a creative social media post. It understands the context of where you're writing.
- Instant Rewrites & Revisions: Highlight any text and ask GrammarlyGO to shorten it, expand on it, or rewrite it for clarity.
- Tone Adjustment: A core Grammarly strength, supercharged. Instantly change your text's tone to be more confident, professional, friendly, or analytical.
- One-Click Replies: In email clients like Gmail, GrammarlyGO can scan the email you've received and suggest one-click replies, saving you significant time.
- Personalized Voice: You can set up your personal voice profile, and GrammarlyGO will provide suggestions that align with your unique writing style.
Pricing Plans
GrammarlyGO is integrated into Grammarly's existing plans.
- Free Plan: Includes a monthly allowance of AI prompts (typically around 100). This is enough to get a feel for the feature and use it for occasional tasks.
- Premium Plan (~$12/month when billed annually): Unlocks a much larger allowance of AI prompts (around 1,000/month) and, more importantly, includes all of Grammarly's advanced correctness, clarity, and plagiarism detection features.
- Business Plan (Custom Pricing): Offers the highest number of prompts, plus centralized style guides, brand tones, and team analytics.
How to Use It
GrammarlyGO appears automatically wherever you have Grammarly installed.
1. Install the Grammarly browser extension or desktop app.
2. In any text field (like Gmail, Google Docs, LinkedIn), you will see the Grammarly icon.
3. Click the lightbulb icon (the GrammarlyGO logo) and you'll see a prompt box.
4. Type a command, such as "Write a thank you note for attending the meeting" or "Give me three ideas for a blog post about time management."
Final Verdict
For anyone who writes on a computer, GrammarlyGO is a game-changer for efficiency. Its biggest advantage is its seamless integration into your existing workflow—it's always there, but never in the way. It brilliantly combines the best-in-class grammar correction Grammarly is known for with the creative power of generative AI. While its raw generative power might not match a specialized tool like Claude for analyzing a novel, it is hands-down the best tool for improving and accelerating everyday writing tasks. For existing Grammarly Premium users, it's a massive, free upgrade. For everyone else, it makes the Premium subscription more compelling than ever.
Pros
- Unbeatable workflow integration
- Combines AI with top-tier grammar check
- Excellent for emails and short texts
- Easy to use and always available
- Personalized voice feature is powerful
Cons
- Free plan has limited AI prompts
- Not designed for long-form generation
- Core functionality requires a subscription