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Humanize AI Text vs StealthWriter

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

Humanize AI Text compared with StealthWriter
DetailHumanize AI Text logo Humanize AI TextStealthWriter logo StealthWriter
What it doesTransform AI-generated text into natural, human-like writing that bypasses detection Rewrite AI-generated content into natural, human-like writing
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingNot given Free: 10 humanizations/day, 10 AI scans/day, 1,000 words per input. Starter: $20/mo — 50 humanizations/day, 50 AI scans/day, 5,000 words per input. Plus: $50/mo — 150 humanizations/day, 150 AI scans/day, 5,000 words per input. Pro: $100/mo — 350 humanizations/day, 350 AI scans/day, 5,000 words per i
Key features
  • AI Humanizer with Quick, Deep, and Complete rewriting levels
  • AI Detector with perplexity and burstiness analysis
  • Symbols Finder to detect hidden Unicode characters and zero-width spaces
  • Support for 90+ languages
  • Document upload support for PDF, DOCX, DOC, and TXT files
  • Chrome extension for AI detection on any page
  • API and MCP server access on Standard and Pro plans
  • AI Image Detector
  • Meaning preservation during rewriting
  • Instant results with lightning-fast processing
  • Humanize AI text with light, medium, or aggressive rewrite levels
  • AI detector to scan writing before and after humanization
  • Sentence-by-sentence analysis with color-coded highlights
  • Choose from multiple alternative rewrites for each sentence
  • Fast processing in seconds
  • Support for multiple languages including Spanish, French, German, Italian, Portuguese, Dutch
  • Web-based app with no downloads or installation required
  • Works on desktop, tablet, and mobile browsers
  • Preserves original meaning while improving readability
What makes it different
  • Pallas, its own AI detector trained on real human writing from before AI existed
  • Penelope rewriting model trained exclusively on pre-AI human writing
  • Rewritten text verified before delivery to ensure detection bypass
  • Privacy-first approach with no content storage or use for training
  • Adjustable intensity rewriting from light edits to complete transformation
  • Clean, grammatically correct output ready to use as-is
  • Works with any AI tool including ChatGPT, Claude, Gemini, and more
  • Multiple rewrite levels for fine-grained control over output
  • No technical knowledge required to use
  • Faster processing than competitor tools
Community votes00
DR (Domain Rating by Ahrefs)28 +1 (up) since last check58 no change since last check
Trust Flow (Majestic)813
Citation Flow (Majestic)1540
Referring domains (Majestic)43849

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