ProWritingAid

ProWritingAid is a comprehensive writing analysis platform that goes substantially deeper than grammar correction, examining writing style, readability, pacing, and structural patterns across an entire document. Where Grammarly catches errors in real time, ProWritingAid generates detailed reports on a finished or draft piece: overused words, sentence length variation, dialogue tag overuse, passive voice frequency, consistency of tense and perspective, and how your readability score compares to published books in your genre. The platform is particularly strong for long-form writers, novelists, academics, and journalists, where document-level analysis is more valuable than per-sentence correction. Its 25+ writing reports cover everything from a 'Sticky Sentences' analysis (sentences over-reliant on connecting words) to a Clichés report that flags worn-out phrases specific to your genre.

Integration with Scrivener, Google Docs, Microsoft Word, and a Chrome extension makes it accessible within existing writing environments. Plans start at $10/month or $99/year. The yearly license is notably cost-effective compared to similar tools. Best suited to writers producing long-form content who want analytical depth and improvement tracking over time, not just inline corrections.