The AI Book Writer That Writes in Your Voice
Looking for an alternative to Squibler? AIWriteBook is purpose-built for books — with frontier AI that learns your writing style, KDP-ready exports, and transparent pricing.
No credit card required
Why Authors Look Beyond Squibler
Squibler covers many formats — AIWriteBook is focused entirely on helping you write and publish great books
AI Quality Matters
Squibler uses undisclosed AI models. AIWriteBook uses frontier models like Gemini and Claude that learn your writing voice — for deeper, more consistent writing across your entire book.
Publishing-Ready Exports
Some users have reported formatting issues with Squibler's Kindle exports. AIWriteBook exports KDP-ready PDF, EPUB, and DOCX that are tested for publishing platforms.
No Audiobooks, No Proofreading
Squibler doesn't offer audiobook creation. AIWriteBook includes 30+ AI voice narration and a built-in proofreader — no extra tools needed.
Transparent Pricing
AIWriteBook offers straightforward pricing starting at $12/mo. Plan your book and write your first chapter free — no credit card needed.
Side-by-Side Comparison
Every feature compared for serious book writers (as of March 2026)
| Feature | Squibler | AIWriteBook |
|---|---|---|
| AI Models | Undisclosed models | Frontier AI (Gemini, Claude) |
| Book Outlining | Basic templates | AI-powered outline builder |
| Chapter Organization | Drag-and-drop editor | Full chapter management |
| Voice & Style | Standard AI generation | Learns and writes in your voice |
| Grammar & Proofreading | Not included | Built-in AI proofreader + spell check |
| Cover Design | Basic AI images | Professional book covers |
| Audiobook | Not supported | 30+ AI voice options |
| Export Formats | PDF, Kindle, Word, TXT | PDF, EPUB, DOCX (KDP-ready) |
| Publishing Integration | Kindle export | KDP-ready output with metadata |
| Free Tier | 6,000 AI words/month | Free planning & first chapter |
| Starting Price | $29/mo ($16/mo annual) | From $12/mo |
| Non-Fiction Support | Fiction-focused | All genres, fiction & non-fiction |
Why Authors Choose AIWriteBook Over Squibler
Key differences that matter for book-length projects
Squibler Limitations
- Undisclosed AI models — unclear what powers the writing generation
- Some users report formatting issues with Kindle exports
- No audiobooks, no proofreading — separate tools still needed
- Higher starting price at $29/mo ($16/mo with annual commitment)
AIWriteBook Advantages
- Frontier AI models that learn your voice and maintain consistency across your entire book
- KDP-ready exports tested for publishing platforms — PDF, EPUB, and DOCX
- AI covers, audiobook narration, and proofreading all built in
- Transparent pricing starting at $12/mo — plan your book free to start
What Real Authors Say About AIWriteBook
"I have had the best experience with AIWriteBook after trying several other book writing apps. This one is by far my favorite. I love how I can upload my rough draft and it can be edited, expanded, outlined, detailed and publish ready."
"I have been using Gemini and Claude separately to write my books, this does it all in one place and the chapters actually connect to each other. Much better workflow."
"So far, this program has been great in helping me create and continue my sixteen book series, Timeless Mist."
Frequently Asked Questions
Common questions from Squibler users considering the switch
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Ready to Write a Book That Actually Gets Published?
Plan your book and write your first chapter free. No credit card needed. Go from idea to published book with frontier AI, professional covers, audiobook narration, and KDP-ready exports.