GPTHuman vs StealthWriter

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

GPTHuman compared with StealthWriter
Detail	GPTHuman	StealthWriter
What it does	The most advanced AI humanizer that transforms AI-generated text into natural, human-sounding content	Rewrite AI-generated content into natural, human-like writing
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CA	US
Pricing model	Not given	Freemium
Pricing	Free plan: $0/month with 300 words output. Starter: $15/month ($99/year) with 25,000 words/month. Plus: $25/month ($168/year) with 60,000 words/month. Unlimited: $49/month ($312/year) with unlimited words/month.	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	Multi-tone voice adaptation for professional, casual, academic, or creative writing styles Guaranteed undetectable AI content with free rewrite guarantee Support for 80 languages including English, Chinese, Spanish, French, and German 100% plagiarism-free and original content with zero duplicate text Built-in AI detector for accurate content assessment Generate human-sounding content from scratch without using frontier models	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	Only AI humanizer that actually works with proven results Creates natural, authentic content tailored to user needs instead of robotic output Models continuously trained and updated against evolving AI detection landscape	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)	65 +1 (up) since last check	58 no change since last check
Trust Flow (Majestic)	11	13
Citation Flow (Majestic)	25	40
Referring domains (Majestic)	295	849

5 details filled in for both companies.

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