AI Undetectable vs AI Book Editor

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

AI Undetectable compared with AI Book Editor
Detail	AI Undetectable	AI Book Editor
What it does	Check AI-likelihood, humanize robotic passages, and review meaning with an undetectable AI writing workflow built for careful editing.	AI writing critique tool for serious authors
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	3-day free trial. Basic plan: $5.00/month (10,000 credits/month, charged annually at $60.00). Pro plan: $9.50/month (20,000 credits/month, charged annually at $114.00). Business plan: $15.75/month (35,000 credits/month, charged annually at $189.00). Basic uses 1 credit per input word; Stealth uses 2	Core Plan: $19/month (200,000 words of editing per month, limited rewriting ability). Pro Plan: $29/month (300,000 words of editing per month, able to rewrite entire chapters and books). A one-time free word sample is available for new accounts.
Key features	Support for five languages: English, Spanish, French, German, and Portuguese Side-by-side comparison of original and rewritten versions Preserves facts, names, numbers, and important claims during rewriting API-ready access on Business plan Priority rewriting access on Business plan	Sentence-level literary feedback Paragraph-level literary feedback Passage-level literary feedback in context Chapter-level literary feedback in context Book-level literary feedback in entire context One-click text rewriting with AI Entire chapter rewriting on Pro Plan Entire book rewriting on Pro Plan 300,000-word context window on Pro Plan Progressive learning through interactive Q&A
What makes it different	Combines detector, humanizer, and review tools in one workspace instead of switching between disconnected tools Rebuilds paragraph structure and sentence rhythm rather than just replacing words Treats detector scores as review signals rather than guaranteeing bypass of detection Published benchmark showing both successful and failed rewrites for transparency Money-back guarantee if rewritten text is flagged as not human	Human book editors charge thousands but AI Book Editor starts at $19 per month Gives almost immediate feedback while human editors take weeks 300,000-word context window three times more than average novel All output belongs 100% to the user for commercial use User writing is never used to train AI models
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	30	0
Referring domains (Majestic)	77	0

4 details filled in for both companies.

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