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Humanize Max vs Undetectable AI

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

Humanize Max compared with Undetectable AI
DetailHumanize Max logo Humanize MaxUndetectable AI logo Undetectable AI
What it doesFree AI humanizer that turns AI-generated text into natural, human-sounding writing Detect AI, humanize your writing, and enhance your creative work
StageNot given Not given
FoundedNot given 2023
Based inNot given US
Pricing modelFree Freemium
PricingFree, unlimited words and reruns, no sign-up required Free tier with limited features. Paid plans: $5/month (yearly at $60), $9.50/month (yearly at $114), $15.75/month (yearly at $189), $21.25/month (50,000 words/month). Monthly options: $9.99, $19.00, $31.00, $42.50. Business plans available with custom pricing.
Key features
  • Four writing styles: academic, casual, creative, formal
  • Length control: shorten, standard, or expand
  • Lock your terms to keep names and keywords unchanged
  • Rephrase individual sentences
  • Unlimited reruns at no cost
  • No account or sign-up required
  • File upload support
  • Works with ChatGPT, Claude, Gemini, DeepSeek text
  • Multi-model AI text detection across multiple detectors
  • AI humanizer that rewrites text to sound naturally human
  • Chrome Extension for detection and humanization anywhere online
  • Support for 50+ languages including English, Spanish, French, German, Chinese, Japanese
  • Money-back guarantee if output flagged as AI
  • API access with personal use and redistribution plans
What makes it different
  • Completely free with no paywall or feature limits
  • No account creation or login required
  • Preserves original meaning and locked terms exactly
  • Instant results with no processing delays
  • Unlimited words and unlimited reruns
  • Proprietary humanizer fine-tuned on specific consenting human writers for hyper-specialized rewriting
  • Rated #1 Best AI Detector by Forbes
  • Outputs verified to pass all major AI detectors
Community votes00
DR (Domain Rating by Ahrefs)40 +3 (up) since last check79 no change since last check
Trust Flow (Majestic)1618
Citation Flow (Majestic)2447
Referring domains (Majestic)1224196

5 details filled in for both companies.

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