S
Detection
AI humanizer and AI detector that rewrites AI text to read more naturally
AI HumanizerAI DetectorAI Writing
StealthGPT is an AI humanizer that rewrites AI-generated text from ChatGPT, Claude, Gemini, or any other writer so it reads with a more natural tone, rhythm, and sentence variation while keeping the original meaning. A built-in AI detector lets you check the result before you submit or publish, and plans include 100+ languages, an iOS app and Chrome extension, and MCP access so you can run it from Claude or Cursor. The vendor claims its output scores as human on major detectors; results vary by text and detector, and you should follow any AI-use rules set by your school, employer, or platform.
- Best for
- Writers, students, and content teams who want AI-assisted drafts reworded to sound more natural, with a built-in detector to check the result
- Pricing
- Paid plans from $29.99/month (Pro); yearly billing saves up to 17.5%; cancel anytime
Core features
- • AI humanizer that rewrites text for natural tone and sentence variety
- • Built-in AI detector
- • 100+ language support
- • iOS app and Chrome extension
- • MCP access for Claude, Cursor, and more
- • File uploads (.doc, .txt, .pdf, and images, depending on plan)
- • History and in-text citations
- • API access and custom fine-tuned models on Enterprise
Use cases
- 1. Rewording AI-generated drafts so they read more naturally
- 2. Checking a piece of writing with a built-in AI detector before submitting it
- 3. Humanizing multilingual content across 100+ languages
- 4. Running the humanizer from Claude or Cursor through MCP
Pricing plans
Pro
$29.99/mo
- • 50,000 words per month
- • 1,000 words per request
- • AI Humanizer and AI Detector
- • 100+ languages
- • iOS app and Chrome extension
- • MCP access (Claude, Cursor)
Max
$49.99/mo (most popular)
- • 200,000 words per month
- • 2,000 words per request
- • AI Humanizer and AI Detector
- • 3 teammate seats
- • Priority support
- • PDF and image file uploads
Enterprise
$179.99/mo
- • 1,000,000+ words per month
- • 10,000+ words per request
- • All tools plus early access
- • 5 teammate seats
- • API, MCP, and integrations
- • Custom fine-tuned models
- • Dedicated support channel
FAQ
What does StealthGPT do?
It rewrites AI-generated text to sound more natural and human, and includes a built-in AI detector so you can check the result.
How much does StealthGPT cost?
Plans are Pro at $29.99/mo (50,000 words), Max at $49.99/mo (200,000 words), and Enterprise at $179.99/mo (1,000,000+ words). Yearly billing saves up to 17.5%.
Can I cancel anytime?
Yes, you can cancel from your account page with no long-term commitment.
Is my content kept private?
StealthGPT states that it never shares your content with detectors or third parties and that your generations stay in your account.
Where it holds up
- Built-in AI detector lets you check the rewritten text before you use it
- Works in 100+ languages across all plans
- iOS app, Chrome extension, and MCP access for Claude and Cursor on every plan
- Cancel anytime, with higher tiers adding API access and custom fine-tuned models
Where it falls short
- No free plan is listed on the pricing page — paid plans start at $29.99/mo
- Per-request word limits (1,000 words on Pro) mean long documents have to be processed in chunks
- Detector results vary by text and tool, and the bypass claims come from the vendor
