Grammarly

Grammarly is the industry-standard AI writing assistant for grammar checking, tone adjustment, and full-sentence rewrites across all writing applications.

Grammarly is the most widely used AI writing quality tool available, providing real-time grammar, spelling, clarity, and tone analysis inside browsers, Google Docs, Microsoft Word, and virtually every other writing environment. Its Pro version goes beyond basic spell-checking to offer complete sentence rewrites, tone adjustments to make writing sound more confident or formal, and a built-in plagiarism detector covering billions of web pages. Grammarly is essential for corporate communications teams, content writers, and students who need error-free, professional-sounding output. A permanently free plan covers basic grammar and Pro plans start at around 12 dollars per month billed annually.