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Sealis vs Bookwiz

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sealis compared with Bookwiz
DetailSealis logo SealisBookwiz logo Bookwiz
What it doesYour voice, kept yours, wherever AI writes or speaks for you AI writing room that keeps your whole manuscript in context
StageNot given Startup
FoundedNot given 2024
Based inAU Not given
Pricing modelFreemium Not given
PricingFree: A$0/month with 10 rewrites per month and 1 voice. Pro: A$11.99/month with 150 rewrites per month (currently on waitlist). Studio: A$34.99/month for up to 5 clients, each with their own voice, 300 rewrites per month, and client approval pages. Free plan: Create up to 3 books with 8 fast AI prompts per month. Explorer $14/month: Unlimited projects, 100 Pro AI prompts, 1GB storage. Storyteller $35/month: 500 Pro AI prompts, 10GB storage, priority support. Professional $99/month: 2,000 Pro AI prompts, 20GB storage, 24/7 priority support. Pub
Key features
  • Rewrite drafts in your voice while keeping facts, numbers and dates unchanged
  • Measure drafts for stock phrases, rhythm, word choice and punctuation
  • Save and learn from your writing style with every correction
  • Studio: save a voice per client with approval pages
  • Free Score tool with no signup required
  • Whole-manuscript memory: AI assistant retains context of every chapter and note
  • AI outline drafting from your book idea
  • Chapter drafting from notes and outline
  • KDP-ready EPUB, PDF, and DOCX export
  • AI Amazon listing pack with keywords, categories, and blurb
  • Switch between Claude, GPT, and Gemini models per prompt
  • Word-count goal tracking and manuscript progress monitoring
  • Cloud synchronization across devices
  • Smart KDP pricing and royalty recommendations
What makes it different
  • Automatically flags when rewrites drop or add numbers, dates or names without user approval
  • Learns from your corrections to improve rewrites over time
  • Preserves formality level and register while removing template phrases
  • Works across text, audio and visual formats with consistent voice
  • Built on published research and test results
  • Assistant remembers your entire manuscript instead of resetting each session like ChatGPT
  • You retain full ownership and control—nothing enters the book until you accept it
  • All-in-one publishing: covers, KDP files, and Amazon listing all generated in one place
  • Edits match your voice based on chapters you've already written
  • Never locked in—export DOCX, PDF, or EPUB on any plan, anytime
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check24 −1 (down) since last check
Trust Flow (Majestic)38
Citation Flow (Majestic)2032
Referring domains (Majestic)6259

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