Comprehensive comparison to help you choose the right writing AI tool
Grammarly is a writing assistant available as a browser extension, desktop app, and web editor. Beyond long-standing grammar and spelling checks, it now generates and rewrites text, adjusts tone, and suggests clarity improvements inside email clients, documents, and social platforms. It serves students, professionals, and non-native English writers who want to polish drafts quickly, with a free tier and paid plans for advanced suggestions.
ProWritingAid is a comprehensive editing tool that combines grammar checking with style analysis, readability reports, and contextual suggestions. It integrates with Word, browsers, and desktop apps, giving authors, editors, and academics detailed feedback on pacing, sentence variety, and overused words. It suits long-form writing projects like novels and theses, with a free tier and paid plans for advanced reports.
Both tools are excellent choices. Grammarly is great for Content Creation, while ProWritingAid excels at Editing.