AI Undetectable vs The Humanizer

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 The Humanizer
Detail	AI Undetectable	The Humanizer
What it does	Check AI-likelihood, humanize robotic passages, and review meaning with an undetectable AI writing workflow built for careful editing.	Rewrites AI-generated text into natural human writing that passes detection checks
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
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	Free: 200 words per run, 5 runs per day. Basic: $4.99/month billed yearly ($59.88 per year), 15,000 words per month, 1,000 words per run. Pro: $9.99/month billed yearly ($119.88 per year), 50,000 words per month, 3,000 words per run.
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	Standard and Enhanced rewriting modes Multiple text type options: Essay, Email, Blog/Article, General Built-in AI detection scoring Free AI text cleaner tool Works with ChatGPT, Gemini, Copilot and other AI writers Preserves facts, arguments, names, numbers and citations No sign-up required for free tier Text never stored or used for training Adjusts tone to match document type
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	Rewrites sentence structure, word choice and pacing rather than just swapping synonyms Shows AI detection scores side by side before submission Produces cleaner output than paraphrasers without breaking citations Enhanced mode tests five versions and returns the best-scoring one Free tier available without sign-up for up to 200 words per run
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 no change since last check	2 −8 (down) since last check
Trust Flow (Majestic)	6	5
Citation Flow (Majestic)	30	20
Referring domains (Majestic)	77	8

5 details filled in for both companies.

More alternatives to AI Undetectable More alternatives to The Humanizer