The most advanced AI humanizer that transforms AI-generated text into natural, human-sounding content
Your voice, kept yours, wherever AI writes or speaks for you
Stage
Not given
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Founded
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Based in
CA
AU
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: A$0/month with 10 rewrites per month and 1 voice. Pro: A$11.99/month with 150 rewrites per month (currently on waitlist). Studio: A$34.99/month for up to 5 clients, each with their own voice, 300 rewrites per month, and client approval pages.
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
Rewrite drafts in your voice while keeping facts, numbers and dates unchanged
Measure drafts for stock phrases, rhythm, word choice and punctuation
Save and learn from your writing style with every correction
Studio: save a voice per client with approval pages
Free Score tool with no signup required
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
Automatically flags when rewrites drop or add numbers, dates or names without user approval
Learns from your corrections to improve rewrites over time
Preserves formality level and register while removing template phrases
Works across text, audio and visual formats with consistent voice
GPTHuman
Sealis