Grammarly
By Coda One Team · Last verified: March 2026
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AI-powered writing assistant for grammar, clarity, and tone
What is Grammarly?
Grammarly is the world's most widely used AI writing assistant, helping over 30 million people and 70,000 teams communicate more effectively every day. It goes far beyond basic spell-check, offering real-time corrections for grammar, punctuation, clarity, conciseness, and tone across virtually every platform you write on. The browser extension works seamlessly in Gmail, Google Docs, LinkedIn, Slack, and hundreds of other sites, while native desktop and mobile apps for Windows, macOS, iOS, and Android ensure complete coverage regardless of where you write. Grammarly's tone detector analyzes the emotional delivery of your message before you hit send, flagging when your words might come across as harsh, uncertain, or overly casual for the context. The AI-powered rewrite suggestions go beyond simple corrections to offer full-sentence restructuring that improves flow and impact while preserving your intended meaning. The Premium tier adds advanced checks for word choice, inclusive language, fluency, formality level adjustments, and full-sentence rewrites that transform awkward phrasing into polished prose. The plagiarism detector scans your text against 16 billion web pages, academic papers, and published works. For teams, Grammarly Business offers a centralized admin dashboard, custom style guides, brand tone profiles, snippet libraries for consistent messaging, and detailed analytics on writing improvements across the entire organization. Enterprise features include SAML SSO, SCIM user provisioning, and data loss prevention controls. HIPAA and SOC 2 Type II compliance make it suitable for healthcare, finance, and other regulated industries that need to balance writing quality with data security.
Key Features
Pros & Cons
Pros
- ✓ Unmatched platform coverage with extensions and integrations everywhere
- ✓ Highly accurate grammar and style corrections with low false-positive rate
- ✓ Generous free tier sufficient for basic writing needs
- ✓ Enterprise-grade security with SOC 2 and HIPAA compliance
Cons
- ✗ Premium pricing adds up for individual users wanting advanced features
- ✗ Can be overly prescriptive with style suggestions, not ideal for creative writing
- ✗ Limited offline functionality; requires internet connection for most features
Ready to try Grammarly?
See if it fits your workflow — free plan available.
Video Tutorials
Grammarly Tutorial: How to Improve Your Writing Instantly
Kevin Stratvert and Grammarly
Pricing
Free basic grammar checking; Premium at $12/mo for advanced features; Business at $15/member/mo for teams
Free
$0
- ✓Basic grammar and spelling corrections
- ✓Tone detection
- ✓Browser extension and desktop app
- ✓Limited AI writing suggestions
Premium
$12/mo
- ✓Full-sentence rewrites
- ✓Clarity and conciseness suggestions
- ✓Tone adjustment and word choice
- ✓Plagiarism detection
- ✓Inclusive language checks
Business
$15/member/mo
- ✓Everything in Premium
- ✓Brand tone and style guides
- ✓Admin dashboard and analytics
- ✓SAML SSO and SCIM provisioning
- ✓Priority support
Pay with crypto using a virtual Visa card
Humanize AI content from Grammarly
Transform AI-generated text into natural, human-sounding writing that bypasses detection tools.
Try FreeWho is Grammarly for?
Professional email and business communication polishing
Academic writing and essay editing
Content marketing copy review before publication
Non-native English speakers improving fluency and clarity
Team-wide writing consistency enforcement
Frequently Asked Questions
Is Grammarly free?
Grammarly offers a free tier with limited features. Free basic grammar checking; Premium at $12/mo for advanced features; Business at $15/member/mo for teams Paid plans unlock additional capabilities.
What are Grammarly's key features?
Grammarly's standout features include Real-time grammar, spelling, and punctuation correction, Tone detection and adjustment, Full-sentence rewrite suggestions, Plagiarism detection against 16 billion web pages. It offers 8 features in total designed for professional email and business communication polishing.
Can I pay for Grammarly with cryptocurrency?
Grammarly does not currently accept cryptocurrency directly. However, you can pay with crypto using a virtual Visa card funded by USDT, USDC, or other stablecoins.
What are the best alternatives to Grammarly?
Popular alternatives to Grammarly include Copy.ai, Frase, Jasper. Each offers different strengths in pricing, features, and specialization.
Does Grammarly have an API?
Yes, Grammarly offers an API. The API uses a usage-based pricing model.
Do I need to sign up to use Grammarly?
Grammarly requires an account to access most features. If you prefer no-signup tools, browse Coda One's free tools.
Does Grammarly work on mobile?
Grammarly works in any modern browser on desktop, tablet, and mobile — no install required. For offline or on-device workflows, check our tool catalog for alternatives.
Is my data safe with Grammarly?
Review Grammarly's privacy policy at https://www.grammarly.com for specifics on data retention. For browser-local processing (no server upload), see Coda One's PDF and image tools.
What pricing plans does Grammarly offer?
Grammarly offers 3 plans: Free, Premium, Business. Starts at Free. Compare with Coda One's own pricing.
Can I cancel or get a refund from Grammarly?
Cancellation and refund policies are set by Grammarly — check their terms at https://www.grammarly.com. Coda One's own paid plans can be cancelled anytime from your subscription dashboard.
How can I pay for Grammarly with USDT or USDC?
Since Grammarly does not take crypto directly, the practical route is a Coda One virtual Visa card funded by USDT/USDC, which works anywhere Visa is accepted.
Who is Grammarly best for?
Grammarly is most useful for Professional email and business communication polishing, Academic writing and essay editing, Content marketing copy review before publication. For related workflows, explore Coda One's AI tool catalog.
Use Grammarly for…
Step-by-step guides featuring Grammarly with prompts you can copy and use right away.
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