Grammarly

About Grammarly

Grammarly is the most widely deployed writing assistant, available as a browser extension, desktop app, and API. The AI Assistant (powered by Grammarly's own models and OpenAI) can rewrite paragraphs, adjust formality, make content more concise, and now generate full drafts from a brief. It integrates into Gmail, Google Docs, Microsoft Word, Slack, and hundreds of other tools. Grammarly Business adds brand style guides, team analytics, and centralized billing.