Free trial
20 free credits with no card, covering niche research, outlining and chapter drafting to roughly the middle of a manuscript. Export is not included until the paid plan is bought.
Learn moreMuseAuthor
Self-publishing studio that takes a book from idea to KDP-ready files
Beginner
What is MuseAuthor?
MuseAuthor is an AI book generator tool. MuseAuthor guides non-fiction books from niche research to KDP-ready DOCX and EPUB in seven steps, with a separate fiction track that tracks plot across chapters. Chapter drafting, guided revision, cover generation and a beta audiobook tool all run on a one-time credit model in English and Italian.
MuseAuthor is a writing studio built around one very specific outcome: a finished book that can be uploaded to Amazon KDP without further formatting work. The platform splits into two tracks. Non-fiction projects run through seven guided steps covering niche research, competitor analysis, keyword selection, a structured outline, chapter generation and final export. Fiction runs through a separate product called MuseRacconta, which keeps a Story Bible and narrative-arc outlines so the assistant retains plot details across chapters instead of contradicting itself later in the manuscript. In practice, a project starts with genre and author profile setup, then moves to market work: niche and competitor research, keyword generation and a positioning statement. From there the outline is generated and each chapter is drafted in English and Italian. A revision layer called MuseProof walks through suggestions one at a time (grammar, style, coherence, clarity) and lets the writer accept, ignore or rewrite each one with the surrounding text visible. MuseControl runs a separate whole-manuscript pass with genre-specific checks, a consistency score, medical disclaimers and citation verification for research-heavy non-fiction. A cover generator produces 2060 by 3100 pixel files, and export delivers DOCX for paperback plus EPUB for Kindle. The dual-language model is the most distinctive part. One project yields two distinct editions, each treated as its own Amazon publication, which suits authors targeting both the English and Italian markets. MuseSpy, a paid add-on, adds real Amazon data for keyword and competition analysis. A beta feature called Vocal Muse turns chapters into audiobook MP3s with a library of voices. The credit model favors one-off projects over ongoing writing. A single book costs roughly 40 credits, and the trial hands out 20, which the company itself describes as enough to reach the middle of a manuscript rather than finish one. Authors who write continuously will find the credit top-ups add up, but export is locked behind the paid tier. It competes with general long-form writing assistants on KDP workflow depth rather than prose quality alone.
How do you use MuseAuthor?
1Create your account and collect the free credits
Sign up from the app page without entering a card. The account opens with 20 credits and every feature unlocked, so the full workflow is available before any payment.2Choose the non-fiction or fiction track
Non-fiction projects follow seven guided steps toward a KDP manuscript. Fiction moves to MuseRacconta, where a Story Bible and narrative arcs are set up before drafting begins.3Research your niche and keywords
Set the genre and author profile, then run niche and competitor analysis and generate keyword candidates. MuseSpy can import real Amazon competitors if that subscription is active.4Generate the outline and draft chapters
Build the structured outline, then generate chapters in English, Italian or both. Autosave keeps every draft in the account, and any chapter can be edited by hand afterward.5Revise with MuseProof and MuseControl
Work through MuseProof suggestions one by one, accepting, ignoring or rewriting each. Then run MuseControl for the whole-manuscript consistency score and any genre-specific checks.6Generate a cover and export for KDP
Produce 2060 by 3100 pixel covers for each language edition, then export DOCX and EPUB. Export requires the paid One Book plan.
Pros and cons
Pros
- Export produces DOCX and EPUB in both languages, so one project yields two separate KDP editionsAI
- MuseProof reviews suggestions one at a time with full context, which keeps the author in control of revisionsAI
- Fiction mode carries a Story Bible and arc outlines, reducing the plot drift common in long AI manuscriptsAI
- Pricing is a one-time payment with credits that last 12 months, no recurring chargeAI
- MuseControl adds genre-specific checks plus citation and disclaimer verification for research-based non-fictionAI
Cons
- Export is blocked on the free tier, so the trial cannot produce a usable fileAI
- 20 trial credits cover only about half a book, which limits judging the finished result before payingAI
- English and Italian are the only supported languages, a hard ceiling for other marketsAI
- Cover generation costs 4 credits per image and output is template-style rather than custom designAI
- MuseSpy, the real Amazon data tool, is a separate 49 euro purchase rather than part of the writing plansAI
How much does MuseAuthor cost?
Pricing
Free tier with 20 credits, no card required. One Book costs 19 euros one-time for 40 credits and unlocks DOCX and EPUB export; credits last 12 months and stack with unused ones. One Book Plus gives 100 credits for 39 euros. MuseSpy is a separate 49 euro purchase with a 7-day trial. No subscription.
Learn moreIntegrations
MuseSpy connects for one-click import of real Amazon competitors and keyword data, and requires an active MuseSpy subscription. Exported files are formatted for Amazon KDP.
Features
Structured outline generation and automatic chapter writing in English and Italian, manual editing, SEO description and back cover copy, MuseProof guided revision, MuseControl manuscript analysis, HD cover generation at 2060 by 3100 px, beta audiobook export with 100+ voices, market and keyword research, and DOCX plus EPUB export on the paid plan.
Frequently asked questions about MuseAuthor
How much does MuseAuthor cost?
Free tier with 20 credits, no card required. One Book costs 19 euros one-time for 40 credits and unlocks DOCX and EPUB export; credits last 12 months and stack with unused ones. One Book Plus gives 100 credits for 39 euros. MuseSpy is a separate 49 euro purchase with a 7-day trial. No subscription.Does MuseAuthor offer a free trial?
20 free credits with no card, covering niche research, outlining and chapter drafting to roughly the middle of a manuscript. Export is not included until the paid plan is bought.How do you use MuseAuthor?
The walkthrough on this page covers 6 steps: 1. Create your account and collect the free credits 2. Choose the non-fiction or fiction track 3. Research your niche and keywords 4. Generate the outline and draft chapters 5. Revise with MuseProof and MuseControl 6. Generate a cover and export for KDP.What platforms does MuseAuthor support?
MuseAuthor is available on Web App.What does MuseAuthor integrate with?
MuseSpy connects for one-click import of real Amazon competitors and keyword data, and requires an active MuseSpy subscription. Exported files are formatted for Amazon KDP.What are the limitations of MuseAuthor?
Export is blocked on the free tier, so the trial cannot produce a usable file. 20 trial credits cover only about half a book, which limits judging the finished result before paying. English and Italian are the only supported languages, a hard ceiling for other markets.
Status
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Added10/21/2026
Platforms
Web App
Pricing
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