Aiundetect
AI Undetect is a freemium web tool that detects AI-generated text and rewrites or “humanizes” it to bypass AI detectors using a custom undetectable AI rewriter model, supporting 20+ languages and multiple rewrite styles.
Aiundetect is ai detection software teams evaluate for ai detection. Use this page to review pricing, integration signals, and the best alternatives before you commit.
Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.
Review official source →Quick Overview
Best for: AI Detection
What it does
AI Detection software for decision-makers comparing workflow fit and alternatives.
Best fit
AI Detection
Pricing snapshot
Freemium from $5 /mo (yearly, shown as $10 regular)
Next step
Compare Aiundetect with similar tools before you shortlist it.
Compare this tool before you shortlist it
Review alternatives, pricing posture, and workflow fit side by side.
AI Undetect is a freemium online tool that detects AI-generated text and rewrites it into human-like content using a proprietary "Undetectable AI Humanizer" model. The product combines an AI Detector (integrating multiple third-party detectors) with an AI rewriter/humanizer to help users convert or edit AI-generated text so it passes mainstream AI detection tools while preserving original meaning. It supports 20+ languages, multiple rewrite styles, and offers both a free manual mode and a premium Auto-Perfect mode for automated, higher-assurance rewrites.
AI Undetect is a freemium web tool that detects AI-generated text and rewrites or “humanizes” it to bypass AI detectors using a custom undetectable AI rewriter model, supporting 20+ languages and multiple rewrite styles.
Own this listing?
Claim this page for a one-time $29 to add pricing, features, screenshots, verified owner details, and a clearly labeled 30-day category position after the profile is live.
Claim this listing for $29Key Features
AI Detector integrations
Integrated results from multiple detectors including GPTZero, COPYLEAKS, WRITER, Winston AI detector, Turnitin, Originality AI and more to evaluate AI content.
Undetectable AI Humanizer (self-developed model)
Proprietary large model trained on a 1B token corpus and optimized via reinforcement learning to reword AI-generated text into human-like text that bypasses detectors.
Auto-Perfect mode (Premium)
Paid automatic mode that continuously refines rewrites until they meet quality and detector-passing criteria; described as guaranteeing pass for detectors.
Manual Mode (Free)
Basic rewriting with manual refinement; provides standard detection bypass but may require user adjustments.
Multi-language support
Supports 20+ languages and multiple rewrite styles (e.g., formal, informal, academic, expand, simplify).
Word quotas and history
Per-plan monthly word limits for Humanize AI and per-request limits for AI Detector; user history and view history features are available.
Pricing
After registration users receive 500 free rewrite credits (page also states 500 free words of Humanizer text and 10 AI detector uses).
Basic (Yearly discounted)
$5 /mo (yearly, shown as $10 regular)- Humanize AI 10,000 Words/Month
- Support auto-perfect mode (30 times/day)
- AI Detector: 500 words per request
- View history
Standard (Yearly discounted, Most popular)
$10 /mo (yearly, shown as $25 regular)- Humanize AI 50,000 Words/Month
- Support auto-perfect mode (Unlimited/day)
- AI Detector: 1,500 words per request
- View history
Pro (Yearly discounted)
$20 /mo (yearly, shown as $45 regular)- Humanize AI Unlimited Words/Month
- Support auto-perfect mode (Unlimited/day)
- AI Detector: 3,000 words per request
- View history
Basic (Monthly)
$15 /mo- Humanize AI 15,000 Words/Month
- Support auto-perfect mode (30 times/day)
- AI Detector: 500 words per request
- View history
Standard (Monthly, Most popular)
$25 /mo- Humanize AI 50,000 Words/Month
- Support auto-perfect mode (Unlimited/day)
- AI Detector: 1,500 words per request
- View history
Pro (Monthly)
$45 /mo- Humanize AI Unlimited Words/Month
- Support auto-perfect mode (Unlimited/day)
- AI Detector: 3,000 words per request
- View history
Use Cases
Office / Document preparation
Use AI Undetect to humanize AI-assisted workplace documents to maintain professional tone and avoid detection issues.
Academic work assistance
Students can check and rewrite AI-assisted papers to reduce false positive detection and preserve academic integrity (page mentions academic use cases).
SEO and content creation
Marketers, bloggers and SEO specialists can bulk-rewrite content into human-like, SEO-friendly text while bypassing AI detectors.
Content verification
Use the integrated AI Detector to evaluate whether content is AI-generated across multiple detection engines.
Integrations
GPTZero
Provides detection results from GPTZero as part of the integrated AI Detector set.
COPYLEAKS
Integrated detection interface to evaluate AI-generated text.
WRITER
Integrated detection interface to evaluate AI-generated text.
Winston AI detector
Integrated detection interface to evaluate AI-generated text.
Turnitin
Integrated into the detector suite for academic/plagiarism-style checking.
Originality AI
Integrated detection interface as part of the supported detectors.
ChatGPT / Claude / Jasper
Tool works with content produced by major AI writers (mentions compatibility with ChatGPT, Claude, Jasper).
Benefits
Limitations
Frequently Asked Questions
Who can benefit from Undetectable AI & AI Detector?
Does AI Undetect successfully detect AI text and bypass AI detection?
How is pricing structured?
What should I do if I run out of my humanize AI text quota?
Getting Started
- 1 Step 1: Sign up (optionally with Google) to receive free credits and access the tool.
- 2 Step 2: Paste your AI-generated text into the input box and run the AI Detector to see detector scores.
- 3 Step 3: Click "Humanize AI" to rewrite the text (use Manual mode for free or subscribe to Auto-Perfect for automatic quality assurance).
Support
Contact via the provided support email: [email protected]
docs/FAQ
Site provides an FAQ section and help content accessible from the website (Pricing and Tools menu links).
in-product support
Subscription plans reference Basic or Priority customer support levels in plan descriptions.
API
Compare Aiundetect with similar tools
See how it stacks up against alternatives
Related Tools
View all 32 →
Ryter
Ryter is an AI-powered suite centered on an AI Humanizer that transforms AI-generated text into natural, human-like content and claims to bypass major AI detectors (Turnitin, GPTZero, Originality.ai). It offers live demos, API access, and tiered subscription plans for individual and high-volume users.
SpamCheckAI
SpamCheckAI is an API-first spam detection and prevention service that analyzes free-form JSON payloads (not just emails) using a combination of heuristics, traditional ML, and modern AI to detect spam, validate emails, analyze URLs, and filter IPs.
track-ai-answers
Track AI Answers monitors and tracks what multiple AI chatbots (ChatGPT, Bing AI, Google Bard, OpenAI GPT-3, etc.) say about people, brands, products and top recommendation lists, and notifies you when those answers change.
Natural Write
AI Natural Write provides AI Humanizer and AI Detector tools that transform AI-generated text into human-sounding writing and claim to bypass major AI detectors (Turnitin, GPTZero, Originality.ai). It offers a free plan with credits and paid plans (currently advertised with up to 50% off).
flypix
FlyPix is a geospatial SaaS platform that uses AI agents to automate detection, monitoring, and inspection in satellite, aerial and drone imagery, enabling fast object identification, custom model training, and analytics for industries like construction, agriculture, forestry and government.
Gowinston
Winston AI (Gowinston) is an AI content integrity platform that detects AI-generated text and images, checks plagiarism, and provides writing feedback, grammar correction, essay grading, and website certification. It targets educators, publishers, SEO professionals, and writers and offers an API and integrations for embedding detection into workflows.
DataVisor
DataVisor is an AI-native fraud and AML (anti-money-laundering) platform that provides real-time decisioning, cross-entity intelligence, and conversational AI agents to detect and prevent financial crime for banks, credit unions, fintechs, payments companies, insurers, and enterprises.
Premium Alternatives
apyhub-ai-apis
ApyHub's Artificial Intelligence catalog of hosted model APIs — a collection of HTTP-accessible AI endpoints for tasks like classification, summarization, sentiment, moderation, extraction and more, offered as pay-per-call services and organized into categories.
Tweetdetective
TweetDetective is a Chrome extension that analyzes tweets and displays a real-time probability that a tweet was AI-generated using advanced detection algorithms aimed at identifying content from popular models.