Unfox AI Humanizer vs StealthWriter

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

Unfox AI Humanizer compared with StealthWriter
Detail	Unfox AI Humanizer	StealthWriter
What it does	AI text humanizer that turns AI-generated drafts into natural writing	Rewrite AI-generated content into natural, human-like writing
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	US
Pricing model	Freemium	Freemium
Pricing	Basic Year: $5/mo ($60 billed annually) with 240,000 words/year; Pro Year: $10/mo ($120 billed annually) with 960,000 words/year; Unlimited Year: $15/mo ($180 billed annually) with unlimited AI humanization	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	Context-aware sentence reconstruction Contextual lexical selection based on semantic context and register Rhythm and linguistic variation Tone and register adaptation Semantic preservation to maintain original intent and meaning Support for 17 mainstream languages Works with multiple AI writing tools AI detector integration Up to 5,000 words per batch Browser extension for Chrome and Edge	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	Proprietary humanization model specifically optimized for AI text instead of general-purpose AI Preserves semantic meaning with 100% semantic preservation guarantee Privacy-first approach with immediate text deletion Helps 100M+ words polished daily across hundreds of thousands of users 92% pass rate increase with major AI detectors after humanization	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 votes	0	0
DR (Domain Rating by Ahrefs)	5 no change since last check	58 no change since last check
Trust Flow (Majestic)	6	13
Citation Flow (Majestic)	32	40
Referring domains (Majestic)	515	849

6 details filled in for both companies.

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