AutoCrit Review 2026

An online book editor that helps authors plan, write, analyze and edit their books with AI-powered features.

AutoCrit is a freemium, AI-powered online manuscript editing platform in the Writing & Editing category, with a free tier for short excerpts and a Professional plan starting at $29.97 per month or $297 per year for authors who need full-length novel analysis and genre-specific benchmarking. Designed specifically for fiction writers, novelists, and authors working on book-length projects, AutoCrit distinguishes itself from general-purpose grammar checkers by focusing on the unique challenges of long-form storytelling. The platform's genre-aware analysis engine compares your manuscript against a curated database of published bestsellers across more than 10 genre categories — including romance, thriller, mystery, science fiction, fantasy, young adult, and literary fiction — delivering feedback calibrated to what actually works in your target market. Romance writers receive benchmarks drawn from successful romance novels, while thriller authors are measured against proven thrillers, ensuring recommendations reflect real market standards rather than generic writing rules. AutoCrit's core reporting system evaluates over 20 distinct prose metrics, examining dialogue balance, pacing, word choice, repetition, sentence variation, readability, and showing-versus-telling ratios. Authors upload manuscripts of up to 80,000 words or more and receive granular, line-level feedback on overused words, weak adverbs, repeated phrases, cliché usage, filler words, passive voice, and dialogue tag patterns. The platform flags specific passages rather than offering vague suggestions, making each revision actionable. Beyond analysis, AutoCrit integrates planning, drafting, and AI-assisted writing tools into a single workspace, allowing authors to outline story arcs, develop characters, and overcome writer's block without switching between applications. This end-to-end approach — from concept through polished manuscript — eliminates the tool-juggling that slows many authors' workflows. The platform has served thousands of fiction writers since its launch, building a reputation as one of the few editing tools purpose-built for novelists rather than adapted from business or academic writing software. AutoCrit serves independent self-published authors preparing manuscripts for Amazon KDP and other retail platforms, traditionally published writers seeking a pre-submission polish, and writing coaches who need consistent, data-backed frameworks for evaluating client work. With its subscription model offering tiers from a free entry point through professional annual plans, AutoCrit remains accessible for writers at various career stages while providing the depth serious practitioners need to refine their craft at scale.