Grammarly is the AI writing assistant used by over 40 million people daily to communicate with clarity, correctness, and confidence. Beyond grammar and spell checking, Grammarly's AI analyzes tone, clarity, engagement, and delivery — suggesting rewrites that match your intent and audience. Its enterprise offering GrammarlyBusiness maintains consistent brand voice across teams with shared style guides. Professionals at companies including Cisco, Expedia, and Verizon use Grammarly to elevate every piece of written communication, from quick Slack messages to formal business proposals and client emails.
Key Features
Real-time grammar, spelling, and punctuation correction
Tone detector and adjustment suggestions
Generative AI: write emails, documents, and posts from prompts
Clarity improvements to simplify complex sentences
Plagiarism detection against 16B web pages
Works in 500,000+ apps and websites via browser extension