Grammarly

Grammarly started as a grammar and style checker and now includes generative features for drafting, shortening, or adjusting tone across email, documents, and browsers via extensions and desktop apps. It highlights issues in context and suggests replacements tuned for professional communication.

A substantial free tier covers core corrections; Premium and Business tiers unlock advanced clarity suggestions, plagiarism checks (where offered), team style guides, and brand tone settings.

Students, professionals, and support teams use Grammarly when polish and consistency matter—especially for non-native writers or high-volume customer-facing text—while heavier long-form creation may still pair with dedicated authoring tools.