Grammarly
Overview
AI writing assistant that checks grammar, spelling, tone, clarity, and style across every platform you write on.
Full Description
Grammarly is one of the most widely used AI writing assistants in the world, with over 30 million daily active users. It checks writing for grammar, spelling, punctuation, clarity, engagement, and tone in real time across a browser extension, desktop app, Microsoft Office add-in, and API. Grammarly's AI layer can detect the intended tone of a piece and suggest adjustments to match different communication goals — professional, confident, friendly, diplomatic. The Grammarly Business tier adds team analytics, brand tone guidelines, and style guide enforcement. It is used across marketing, sales, customer support, and HR teams to maintain professional, effective communication.