Grammarly
AI Writing Assistant for Grammar and Clarity
What is Grammarly?
Grammarly is the most widely adopted AI writing assistant, used by over 30 million people daily to catch grammar mistakes, improve clarity, and refine tone. Grammarly's value lies in its ubiquity, working seamlessly across Gmail, Google Docs, Slack, Microsoft Word, LinkedIn, and virtually every text field on the web through its browser extension and desktop app. Beyond grammar, Grammarly Premium offers tone detection, full-sentence rewrites, plagiarism checking, and brand voice consistency. The recent GrammarlyGO release brought generative AI to the platform, letting users draft, reply, and ideate without leaving their workspace. For businesses, Grammarly Business adds team style guides and analytics, making Grammarly the standard for enterprise communication quality.
Key Features of Grammarly
Real-time Grammar Checking
Grammarly underlines spelling, grammar, and punctuation errors as you type across any text field. The free Grammarly checker catches more issues than spell-check alone, with concise inline explanations.
Tone Detector
Grammarly analyzes your writing and reports how it'll likely come across, whether confident, friendly, joyful, or appreciative. Catches accidentally harsh emails before you hit send.
Full-sentence Rewrites
Premium Grammarly suggests complete rewrites for awkward sentences, not just word-level fixes. Click to accept the rewrite or compare side-by-side with your original.
GrammarlyGO Generative AI
GrammarlyGO lets you ask Grammarly to draft emails, reply to messages, brainstorm ideas, and rewrite passages in any style. Brings ChatGPT-style assistance to every Grammarly surface.
Plagiarism Checker
Grammarly Premium scans your text against billions of web pages and academic databases. Critical for students, journalists, and content writers who need originality verification.
Cross-platform Sync
Grammarly works in your browser, desktop apps, Microsoft Office, Google Docs, and mobile keyboards. Your style preferences and personal dictionary follow you everywhere.
Grammarly Pricing Plans
Free
Grammar, spelling, punctuation checking, and basic tone detection. The Grammarly free tier covers most casual writing needs across email and social platforms.
Premium
Full-sentence rewrites, advanced clarity suggestions, tone adjustments, plagiarism checker, and GrammarlyGO with 1000 prompts. Standard plan for individual professionals.
Business
Team style guides, brand tones, analytics, and SSO. The Grammarly plan for organizations standardizing written communication across departments.
Best Use Cases for Grammarly
Professional Email Polishing
- Target user:
- Account executive managing client communication
- Pain point:
- A single grammar mistake in a client email undermines your credibility
- Solution:
- Install the Grammarly browser extension to catch errors in Gmail before you send. Tone detection warns when your message reads colder than intended.
Resume and Cover Letter Editing
- Target user:
- Job seeker preparing applications
- Pain point:
- Hiring managers reject resumes for typos within seconds
- Solution:
- Run your resume and cover letter through Grammarly Premium for grammar, clarity, and tone. The full-sentence rewrites tighten weak phrasing instantly.
Academic Paper Submission
- Target user:
- Undergraduate finalizing a term paper
- Pain point:
- Grammar errors and unclear sentences will cost you grade points
- Solution:
- Edit the entire paper in Grammarly with academic tone settings. Run the plagiarism check before submission to catch any accidental source overlap.
Team Communication Standards
- Target user:
- Customer success leader managing 20 reps
- Pain point:
- Inconsistent tone across rep emails confuses customers about your brand
- Solution:
- Deploy the platform Business with a custom brand tone profile. Every rep's outbound messages automatically align with your defined voice standards.
How to Use Grammarly — Step by Step
- 1
Install this tool
Download the platform browser extension, desktop app, or mobile keyboard. A single account syncs all your the platform preferences and dictionary across devices.
- 2
Connect Your Apps
this tool automatically activates in Gmail, Google Docs, LinkedIn, Slack, and most text fields. For Microsoft Word, install the dedicated the app add-in.
- 3
Set Audience and Goals
Tell the platform your audience (general, knowledgeable, expert), formality, and intent. Grammarly tailors suggestions to match these document-specific goals.
- 4
Review Inline Suggestions
As you type, this tool underlines issues in red, blue, or green. Click each underline to accept the suggestion or dismiss with a single keystroke.
- 5
Run Full Document Check
For longer pieces, open the platform editor for a full review with overall score, readability stats, and rewrite suggestions for awkward passages.