Plagiarism detector for AI content - AI tools

ContentDetector.AI offers free, accurate detection of AI-generated content, including ChatGPT-generated texts, with advanced features like probability scoring, real-time analysis, and unlimited word count.
- Free

PlagiarismCheck.org is a comprehensive plagiarism and AI detection tool that helps educators, students, writers, and content creators verify text originality and authorship with advanced algorithms and extensive databases.
- Paid
- From 6$

CopyFind.AI is a comprehensive content verification tool that combines plagiarism checking and AI content detection capabilities, allowing users to verify text originality and identify AI-generated content.
- Freemium

Detecting-AI is a comprehensive AI content detection tool that offers 98% accuracy in identifying AI-generated content from various models including ChatGPT, Gemini, Jasper, and Claude. It provides instant detection with privacy guarantees and requires no sign-up.
- Freemium
- From 5$

Originality.ai is a comprehensive content verification platform offering AI detection, plagiarism checking, and fact-checking tools with 99% accuracy, designed specifically for web publishers, content marketers, and professional writers.
- Freemium
- From 15$
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AIDetect is a comprehensive AI detection platform that offers high-accuracy identification of AI-generated content from various sources like ChatGPT, Google Gemini, and Claude Opus, along with AI text humanization capabilities.
- Freemium
- From 10$

Winston AI offers sophisticated detection of AI-generated content, ensuring the authenticity of text with industry-leading accuracy.
- Freemium
- From 12$
- API

Undetectable AI is a comprehensive AI detection and humanization platform that helps users identify and modify AI-generated content to appear more human-like, trusted by over 15 million users and rated #1 by Forbes.
- Freemium
- From 15$

ZeroGPT AI Content Detector is a free, advanced tool that accurately identifies text generated by AI models like ChatGPT, GPT-4, Gemini, and Claude. It ensures content originality for students, writers, educators, and professionals.
- Free

AI Undetect is a freemium tool that helps rewrite AI-generated content to bypass AI detection while maintaining the original meaning. It offers AI detection and humanization features supporting 20+ languages.
- Freemium
- From 5$
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ZeroGPT is a comprehensive AI content detection tool that analyzes text to determine whether it was written by humans or generated by AI models like ChatGPT, GPT-4, or Google Gemini. It offers free unlimited checks with detailed sentence-by-sentence analysis and readability scoring.
- Free

AI Detector Writer is a free, high-precision AI content detection tool that supports multiple languages and provides real-time results without word limits.
- Free

Copyleaks is an enterprise-grade AI content detection and plagiarism checking platform that helps organizations verify content authenticity, protect intellectual property, and ensure compliance with AI governance frameworks.
- Contact for Pricing

Passed.AI is an educational tool that helps educators guide students in responsible AI usage through comprehensive document auditing, AI detection, and plagiarism checking capabilities.
- Free Trial
- From 10$

AI Detector & Humanizer offers high-accuracy AI content detection and humanization, backed by studies. It supports various AI models and includes readability and plagiarism checks.
- Free

AIDetectPlus offers specialized AI detection and humanization tools for students, teachers, professors, and marketers, compatible with various AI models including ChatGPT, Gemini, Claude, and GPT variants.
- Pay Once
- From 5$

Is It AI? offers quick and accurate AI content detectors for identifying AI-generated images and text. Improve trust and verify authenticity with advanced detection tools.
- Freemium
- From 8$

Bypass AI is a content humanization tool that transforms AI-generated text into natural, human-like writing while ensuring it remains undetectable by AI content detectors and plagiarism checkers.
- Freemium
- From 5$

PassMe AI is an advanced AI writing tool that helps create undetectable AI-generated content by removing AI patterns and adding human-like qualities to texts, supporting over 50 languages and bypassing major AI detection systems.
- Freemium
- From 11$

GPTZero is a leading AI detection platform that identifies content generated by various AI models including ChatGPT, GPT-4, Google-Gemini, and LLaMa, while offering advanced features like plagiarism checking and source verification.
- Freemium
- From 50$

ZeroGPT is a reliable AI content detector that identifies whether text was generated by AI language models or humans, offering accurate results and multilingual support.
- Free

NoPlagio is a comprehensive online platform that offers plagiarism detection and prevention services, supporting 129 languages and featuring real-time checking against academic databases with over 80 million articles.
- Freemium

PassMe AI is an advanced stealth writing tool that transforms AI-generated content into undetectable, human-like text while maintaining quality across 50+ languages. It effectively bypasses major AI detection systems and ensures plagiarism-free content.
- Freemium
- From 11$
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GPTKit is a sophisticated AI detection tool that uses six different methods to identify AI-generated content with up to 93% accuracy, offering free analysis for the first 4096 characters.
- Freemium

uPass AI is an advanced AI text humanizer that helps bypass AI detection tools like Turnitin while maintaining content integrity and originality.
- Freemium
- From 15$

GrubbyAI is an advanced AI humanizer tool that converts AI-generated content into natural, undetectable human-like text that bypasses all major AI detection systems.
- Freemium
- From 5$

StealthGPT offers a unique AI-driven solution designed to generate undetectable AI content, ensuring it bypasses popular AI detectors like Turnitin and GPTZero.
- Paid
- From 18$
- API

AIBypasser is an advanced AI tool designed to humanize AI-generated text, making it undetectable by major AI content detectors while preserving the original meaning.
- Freemium
- From 10$

BypassAI is an advanced AI humanizer and detection remover that transforms AI-generated content into plagiarism-free, human-like text undetectable by all major AI detectors, including GPTZero, Turnitin, and Originality.ai.
- Freemium
- From 10$

Advacheck is an advanced AI detection tool that identifies content generated by various AI models including ChatGPT, Gemini, Llama, and others with less than 0.5% false positives.
- Freemium
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