Grammarly

AI writing assistant that checks grammar, spelling, tone, and clarity across emails, documents, and messages.

Verified API available Free tier ~7.2M monthly visits
Quick facts
What is it AI writing assistant that checks grammar, spelling, tone, and clarity across emails, documents, and messages.
Pricing Freemium — from €12/mo
Free tier Yes
Platform Web Application
API Yes
Best for polishing business emails, improving academic papers
Domain registered 2009

Data updated Aug. 1, 2026

What does Grammarly do?

Grammarly is an AI-powered writing assistant that helps you communicate more effectively by checking your text for grammar, spelling, punctuation, and clarity issues. It works across various platforms including email clients, document editors, and messaging apps, providing real-time suggestions to improve your writing. The tool analyzes your text for readability and offers specific recommendations to make your message more concise and impactful.

What sets Grammarly apart is its ability to understand context and tone. It doesn't just fix errors—it helps you adjust your writing style to match your intended audience, whether you're aiming for a professional, casual, or persuasive tone. The AI can rewrite entire sentences for better flow, suggest alternative phrasing, and even predict how readers might react to your message. For teams and organizations, Grammarly offers brand voice consistency features to maintain professional standards across all communications.

Grammarly is particularly valuable for students writing essays, professionals crafting business communications, and content creators developing marketing materials. It helps non-native English speakers write with confidence while enabling native speakers to polish their work efficiently. The tool saves users significant time by catching errors that might otherwise require multiple proofreading passes, making it an essential companion for anyone who writes regularly for work or school.

#ai writing#content creation#grammar checker#productivity#proofreading#spell check#tone analysis#writing assistant

Key features

What makes it stand out
01
Real-time grammar and spelling correction
02
Tone adjustment suggestions to match your intent
03
Brand voice consistency for professional writing
04
Reader reaction feedback to improve clarity
05
AI-powered text generation and rewriting

Who is Grammarly for?

Who benefits most from this tool
polishing business emails
improving academic papers
refining marketing content

Pricing

Free tier available — start without a credit card

Free

Free
  • 100 AI prompts
  • Write without mistakes
  • See your writing tone
  • Generate text with 100 AI prompts

Pro

€12.0/month

Everything in Free, plus:

  • 2,000 AI prompts
  • Rewrite full sentences with a click
  • Adjust your writing tone with ease
  • Write fluently in English
  • Unlimited personalized suggestions
  • Detect plagiarism and AI generated text
  • Generate text with 2,000 AI prompts

Enterprise

Custom

Everything in Pro, plus:

  • Unlimited AI prompts
  • Unlimited Brand tones
  • Unlimited Style guide
  • Unlimited User groups
  • Proactive AI that works everywhere
  • Dedicated support
  • BYOK encryption
  • Custom roles and permissions
  • Data loss prevention
  • Cost center visibility

Trust & presence

Search presence Top 1k site
Domain Domain registered 2009

Gallery

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