Marlowe is an analytical AI for fiction authors, created by Authors A.I. Instead of generating text, Marlowe reads a manuscript and critiques it like a developmental editor: upload a draft and receive a detailed report on plot, pacing, characters, dialogue, and structure, benchmarked against bestsellers in the same category. A companion product, Market Fit, analyses the same manuscript for commercial positioning — comparable titles, keywords, and a market-readiness score.
Both reports run on the same analytical engine, which was designed with input from a bestselling fiction author. The Marlowe Pro report gives an overall book assessment, detailed plot and pacing analysis, character-depth and dialogue insights, theme, subplot and narrative-arc evaluation, a story-structure guide and checklist, and a prioritized list of revision targets. Market Fit focuses on selling the book: 20 comparable titles, Amazon backend and advertising keywords, three retailer-ready book descriptions, elevator pitches and ad copy, and a market-readiness score across seven dimensions, together with genre positioning and audience insights. Authors A.I. stresses confidentiality — manuscripts are 100% private, are never used to train models, and no human reads the work unless the author shares it.
Marlowe is a Paid tool with per-report pricing. The Marlowe Pro Report costs $29.95 per manuscript, the Market Fit Report costs $29.95, and a bundle with both reports costs $39.90, saving $20 compared with buying them separately.
Marlowe is for fiction writers — from first-time novelists to authors with dozens of books — who want editor-grade structural feedback and data-backed market positioning before revising, publishing, or advertising a book.