Grammarly Pro

Grammarly Pro provides paid writing assistance through Grammarly's applications and integrations. It uses AI to suggest changes to grammar, spelling, and punctuation, with additional help for clarity, tone, and style. Suggestions appear alongside writing so users can review a proposed edit in context rather than moving every document into a separate proofreading workflow. The service suits business professionals and content creators who write across several applications.

Browser and desktop tools extend assistance to supported environments, including workflows involving Google Docs, Microsoft Word, and Slack. Its main distinction from a basic spell checker is attention to sentence construction and how writing may sound to a reader. Recommendations still need judgment: an edit that improves a general rule may change technical meaning, remove intentional wording, or conflict with a writer's preferred voice.