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Books Maker AI vs Opsis

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

Books Maker AI compared with Opsis
DetailBooks Maker AI logo Books Maker AIOpsis logo Opsis
What it doesTransform your ideas into bestsellers with artificial intelligence Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
StageStartup Startup
Founded2026 2026
Based inIT AU
Pricing modelFreemium Freemium
PricingStarter: Free (one-time trial). Pay as you go: €10 per top-up for approximately 350 pages with base model, 250 pages with premium model, or 100 pages with ultra model. Minimum top-up is €10, with larger multiples of €5 available (€15, €20, €35, €50, etc.). Not given
Key features
  • Direct publishing to Amazon KDP, Apple Books, Google Play Books, and Kobo
  • Autocomplete with Tab to accept drafts
  • Error detection and fact-checking
  • Cross-app integration
  • Source attribution for every suggestion
  • Context-aware AI assistance
  • One-click pause and privacy control
  • Encrypted data storage
  • Read-only app connections
  • Natural writing style matching
What makes it different
  • Made-in-Italy startup with Italian language carefully curated compared to international competitors
  • No subscription required - pay only for what you use with credits that never expire
  • Complete creative control maintained throughout the process
  • Authors retain 100% copyright and ownership of their books
  • Accessible to users without writing experience or technical skills
  • Finishes sentences from your actual work history and connected files, not generic AI
  • Shows source for every suggestion so you can verify it before accepting
  • Catches mistakes and contradictions between what you're writing and your work history
  • Works inline in the apps you already use without installation
  • You stay the author with full control over what gets written
Community votes00
DR (Domain Rating by Ahrefs)7 −1 (down) since last check4 no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)1812
Referring domains (Majestic)91

7 details filled in for both companies.

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