Grammarly

Grammarly is an AI writing assistance tool that offers free and paid plans for individuals and organizations. It is designed for anyone who writes, including individuals, professionals, and enterprises, and is trusted by 50,000 organizations and 40 million people. The product provides personalized AI guidance and text generation across any app or website. Key capabilities include paragraph rewrites to improve clarity and flow with one click, tone suggestions to adapt messages for context, and proofreading to refine grammar, structure, and clarity. It also features a humanizer agent to give writing personality and an AI detector agent to spot AI-generated text and areas to revise. Grammarly helps users keep their authentic voice while making writing clear, credible, and professional, and allows users to see how their work might be perceived by an audience. The company states it does not sell or monetize user content, nor provide it for advertising purposes, and does not allow third-party service providers to train their models on user content.