Grammarly

AI-powered writing assistant for better communication

Overview

Grammarly is an AI-powered writing assistant that helps users improve grammar, spelling, punctuation, clarity, engagement, and delivery in real-time. Founded in 2009, it analyzes text contextually to provide suggestions beyond basic corrections, including tone adjustments, sentence rewrites, and vocabulary enhancements. The tool integrates across multiple platforms including browsers, desktop apps, mobile keyboards, and Microsoft Office. Premium features include plagiarism detection, genre-specific style checks, and advanced clarity suggestions. Grammarly serves millions of users worldwide, from students to enterprise teams, making it one of the most widely adopted AI writing tools.

What makes Grammarly unique

Grammarly uses advanced AI to analyze context, tone, and intent rather than just grammar rules, providing personalized suggestions that improve overall writing quality and clarity across multiple platforms.

Key Features

  • Grammar and spelling correction
  • Punctuation and style suggestions
  • Tone and clarity adjustments
  • Plagiarism detection (premium)
  • Genre-specific writing checks
  • Custom dictionary
  • Browser extension integration
  • Desktop application
  • Mobile keyboard app
  • Microsoft Office add-in
  • API for developers
  • Team admin dashboard

Pros

  • Real-time writing suggestions
  • Multi-platform synchronization
  • Advanced AI context understanding
  • Free tier available
  • Browser extension is convenient
  • Mobile keyboard support
  • Team collaboration features
  • Customizable goals and preferences

Cons

  • Premium pricing can be expensive
  • Privacy concerns with sensitive data
  • Occasional false positives
  • Limited offline functionality
  • Some suggestions may be overly prescriptive
  • Free version lacks advanced features

Who's using Grammarly

StudentsProfessionalsContent creatorsBusiness writersNon-native English speakersTeams and enterprises

Pricing

Free

$0

  • Basic grammar and spelling checks
  • Punctuation corrections
  • Tone detection

Premium

$12/month (billed annually)

  • Advanced grammar checks
  • Clarity improvements
  • Tone adjustments
  • Plagiarism detector
  • Genre-specific suggestions
  • Sentence rewrites
  • Vocabulary enhancements

Business

$15/user/month (billed annually)

  • Everything in Premium
  • Team admin dashboard
  • Style guides
  • Brand tone settings
  • Priority support
  • Usage analytics