Spines
Your words. Your book. Your way.
About Spines
Spines is a hybrid self-publishing platform that combines AI production tools with a dedicated human production manager to take a manuscript to a published print book, ebook, and audiobook. Authors upload a manuscript to a web dashboard, use AI proofreading, formatting, and a cover generator, then distribute to dozens of retailers such as Amazon, Barnes & Noble, and Apple Books, with royalties tracked in the same dashboard. It sells quote-based, multi-year publishing packages rather than a monthly software subscription.
Pros & Cons
Pros
- Covers proofreading, cover design, formatting, print, ebook, audiobook, and distribution under one vendor and one invoice
- AI cover generator and AI proofreading let authors with no design or technical background produce print-ready files
- Dedicated production manager on every project, and individual managers are frequently named positively in reviews
- Wide distribution to dozens of retail and library channels, including Amazon, Barnes & Noble, and Apple Books
- Authors keep 100% copyright ownership and creative control
- Strong Trustpilot rating (about 4.6 stars across roughly 900 reviews)
Cons
- Expensive compared with DIY self-publishing: packages run into the thousands of dollars per book and prices are only available by quote
- Spines keeps 30% of net royalties for as long as it distributes the book
- Plans include a 3-year prepaid membership that auto-renews, and the renewal fee is not published
- Critics, including Jane Friedman and a disclosed-competitor review, compare the model to vanity publishing and question its bestseller claims
- BBB complaints cite missed deadlines, slow account manager responses, and refund or renewal disputes
Key Features
Manuscript dashboard
Upload a manuscript with title, author, and genre, choose formats, and manage editing, cover, formatting, and royalties from one web dashboard.
AI proofreading
Scans the manuscript for grammar and style issues and highlights passages for revision; human proofreading, line editing, and developmental editing are available as add-ons or on higher plans.
AI cover generator
Genre-aware cover creation tool with customization controls for authors without design experience, or an option to work with a cover design consultant.
Automated formatting
Builds print-ready interior and cover files for paperback, hardcover, and ebook based on the layout, font, and trim choices the author makes.
Audiobook production
Audiobook versions with prooflistening are included on the Paramount and Horizon packages.
Global distribution
Distributes print-on-demand, ebook, and audiobook editions to dozens of retail and library channels, including Amazon, Barnes & Noble, and Apple Books.
Copyright certificate
Issues a copyright protection certificate as soon as the manuscript is uploaded.
Royalty tracking
Tracks royalties from every distribution channel in one dashboard with monthly payouts at 70% of net royalties.
Marketing tools
Launch paid social media ad campaigns from the platform, with ad credits, an author page, metadata optimization, and access to Spines Academy.
Translation
A second-language edition is included on the Horizon package and available as an add-on on lower tiers.
Pricing
- AI tools for grammar, formatting, and cover design
- Copyright protection
- Distribution through dozens of channels
- Hardcover and softcover print formats
- eBook edition
- 3 years of membership and maintenance
- Third-party reviews report about $4,450 for fiction/non-fiction
- Everything in Signature
- Audiobook edition with prooflistening
- Cover design, proofreading, and line editing services
- Production guided support
- Full distribution package with marketing support
- Marketing tools with $300 ad credit
- Third-party reviews report about $6,739 for fiction/non-fiction
- Everything in Paramount
- Second-language edition and book translation
- White-glove production and support
- Book marketing consultant
- Billboard feature, video book trailer, custom banners, and $750 ad credit
- Third-party reviews report about $9,820 for fiction/non-fiction
Best For
First-time authors without a publisher
Writers with a finished manuscript who want a professionally produced book without querying agents or managing separate editors, designers, and formatters.
Multi-format launches
Authors who want print, ebook, and audiobook editions produced and distributed at the same time from one dashboard.
Children's book publishing
Dedicated children's book packages cover illustration-heavy layouts and print formats.
Busy professionals publishing a non-fiction book
Consultants, coaches, and executives with a budget who want a hands-off path from manuscript to a distributed book with marketing support.
Translated editions
Authors who want a second-language edition of their book produced and distributed alongside the original.
