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Paid tool

StealthGPT

An undetectable AI writing tool and humanizer that bypasses top AI detectors.

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Intro

What is StealthGPT?

StealthGPT is an advanced undetectable AI writing platform designed to help users generate high-quality content that naturally bypasses AI detection tools like Turnitin. Acting as both an AI humanizer and detector, the platform enables students and professionals to refine drafts into undetectable content. By utilizing a proprietary stealth AI engine, StealthGPT rewrites text from models like ChatGPT and Claude into an authentic writing style with proper formatting, real in-text citations, and automated bibliographies. It stands out as a powerful alternative to basic rephrasers like QuillBot, providing complete content protection and privacy for users who want their AI-assisted writing to remain entirely confidential.

StealthGPT at a glance
Free, Essential from $24.99/mo304K monthly visitsPaid access

Category

AI WritingAI Bypasser
Best For

Best StealthGPT use cases by task, role, industry, and platform

These use cases show where StealthGPT fits best, ranked by fit score before popularity or pricing.

AI DetectionScan text documents, academic papers, and marketing copy to identify machine-generated content and ensure human authenticity.100AI HumanizerRefine machine-generated text to sound natural, conversational, and aligned with human tone for smoother reading.100Academic WritingStructure arguments, refine citations, clarify methodology, and revise drafts for academic writing assignments.95Essay WritingPlan arguments, structure sections, refine thesis statements, and revise academic drafts with clearer evidence.95SEO Content WritingWriting work for seo content writing organizes source material, outlines, citations, drafts, edits, and review comments into polished, accountable drafts.90Email WritingDraft replies, announcements, follow-ups, and concise updates for email writing tasks and threads.85Content CreationPlan, draft, repurpose, and refine posts, scripts, newsletters, and briefs across publishing workflows.80Reading PDFsWriting work for reading pdfs organizes source material, outlines, citations, drafts, edits, and review comments into polished, accountable drafts.80
Pricing

StealthGPT Pricing Plans

Compare StealthGPT free options, StealthGPT paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free, Essential from $24.99/mo

$24.99 per month

Billed yearly. Includes Study Simulator (250k words), Unlimited Words, AI Humanizer, Stealth Writer, Photo to Answer, English Language Only, 50 Daily Uses, 750 Max Input Words Per Use, 1 Enhanced AI Detection scan, iOS and Chrome Extension Access.

$34.99 per month

Billed yearly. Includes everything in Essential plus Chat with Stealth, 100+ Languages Supported, Extreme Stealth Mode, Study Simulator (500k words), 100 Daily Uses, 1000 Max Input Words Per Use, 3 Enhanced AI Detection scans. Most popular tier.

$49.99 per month

Billed yearly. Includes everything in Essential & Pro plus SEO Writer, Third Party Integrations (Coming Soon), Study Simulator (1M words), 500 Daily Uses, 1500 Max Input Words Per Use, 5 Enhanced AI Detection scans.

$244.99 per month

Billed yearly. Includes everything in Essential, Pro & Business plus Unlimited Everything, Study Simulator (5M words), Unlimited Daily Uses, 1500 Max Input Words Per Use, 50 Enhanced AI Detection scans.

$4.99 per month

Billed yearly. Upgrade your subscription with the Samurai Addon for more daily uses.

Pricing updated:Jun 11, 2026

Features

StealthGPT AI Features

AI Humanizer & Detector to bypass advanced AI detection platformsStealth Writer for crafting undetectable essays, reports, and emailsReal In-text Citations and Automated Bibliography formattingPhoto to Answer capability for worksheets, quizzes, and notesChat with PDF for extraction and conversation with external documentsSEO Writer for creating information-dense, undetectable blog posts with imagesMultilingual support across 100+ languages in premium tiersDeveloper API access with a simplified dashboard integration
Pros & Cons

StealthGPT Pros and Cons

Pros

  • Bypasses highly strict AI detection tools like Turnitin
  • Generates authentic writing styles with real, verifiable citations
  • Offers unlimited words across all primary subscription tiers
  • Features extensive multi-format file support (.doc, .txt, .pdf, .jpeg, etc.)
  • Includes extra productivity utilities like Photo to Answer and Chrome Extension access

Limitations

  • The entry-level Essential plan only supports English
  • Daily uses and maximum input words per use are capped based on the chosen tier
  • Advanced features like Extreme Stealth Mode and SEO Writer are locked behind higher plans

StealthGPT FAQ

While tools like QuillBot perform simple synonym replacement that AI detectors easily spot, StealthGPT alters structure and context to generate text that reads like an authentic human author, ensuring it remains a truly undetectable AI writer.

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