PlagiarismCheck.org - Alternatives & Competitors
PlagiarismCheck.org
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.
Home page: https://plagiarismcheck.org

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1
Plagiarismchecker.ai AI-Powered Plagiarism and AI Content Detection
Plagiarismchecker.ai is a free, AI-powered tool that detects plagiarism and identifies AI-generated content in text, offering detailed reports and supporting multiple languages.
- Freemium
- From 5$
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2
PlagiarismSearch.com Leading Plagiarism Checking Website
PlagiarismSearch.com offers comprehensive plagiarism detection, AI content identification, and content improvement tools for students, educators, and organizations. It ensures content originality and quality through advanced algorithms and detailed reports.
- Paid
- From 23$
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3
NoPlagio Reliable plagiarism checker and AI detector
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
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4
Plagiarism Detector Accurate Online Plagiarism Detection
Plagiarism Detector is a free and accurate online plagiarism checker. Simply paste text or upload files to detect copied content and ensure originality.
- Freemium
- From 10$
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5
CopyFind.AI Online Plagiarism & AI Content Detection Tool
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
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6
EssayCheck.ai Your All-in-One AI Essay Checker for Academic Excellence
EssayCheck.ai is an AI-powered tool that helps users refine their writing by identifying grammatical errors, detecting AI-generated content, and checking for plagiarism.
- Freemium
- From 10$
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7
Copyleaks Empowering Originality & Inspiring Authenticity with AI-based Text Analysis
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
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8
Plagium Ensure Text Originality by Detecting and Identifying Potential Plagiarism
Plagium helps ensure text originality by detecting and identifying potential plagiarism. It offers various search levels and tools for individuals and institutions.
- Usage Based
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9
MyDetector Free AI Detector-Reliable AI checker for ChatGPT and More
MyDetector is a free AI detection tool that accurately identifies AI-generated text from sources like ChatGPT, GPT-4, and Gemini, boasting over 99% accuracy.
- Free
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10
AI Detector & Humanizer Accurate AI Detection and Humanization for Text
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
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11
Originality.ai The Most Accurate AI Content Detector
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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12
Undetectable AI Making AI-generated content more human-like with unrivaled accuracy
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$
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13
ZeroGPT AI Content Detector Detect AI-Generated Text with Accuracy and Speed
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
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14
Passed.AI Beyond AI Detection: Guide Students to use AI Appropriately
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$
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15
AIDetect The Most Powerful Free AI Detector
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$
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16
Content Detector Detect AI Written Content
Content Detector is a free AI content detection tool that identifies if text was generated by AI or GPT, boasting high accuracy and advanced detection methods.
- Free
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17
Uncheck.ai AI Checker & Humanizer to Scan And Make AI Content Undetectable
Uncheck.ai is an AI detector and humanizer that checks text for AI-generated content and rewrites it to be 100% undetectable, bypassing common AI detectors.
- Freemium
- From 7$
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18
AI Paper Writer Instant Flawless Essays Generated by AI
AI Paper Writer is a free AI-powered academic writing tool that instantly generates essays and research papers across all disciplines, featuring built-in grammar checking and plagiarism detection capabilities.
- Free
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19
ContentDetector.AI Accurate AI Content Detection and Plagiarism Checking
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
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20
Humanizer.org Make AI Text 100% Undetectable & Bypass All AI Detectors
Humanizer.org transforms AI-generated text into natural, human-like writing, bypassing AI detectors and ensuring plagiarism-free content.
- Paid
- From 20$
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21
AI Undetect Transform AI-generated content into undetectable human-like text
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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22
AI Essay Writer Get Humanized and Fully Undetectable Content
AI Essay Writer generates humanized, undetectable essays and provides tools to bypass AI detection, improving academic writing efficiency.
- Paid
- From 6$
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23
GPTZero More than an AI detector. Preserve what's human.
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$
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24
Text Enhancer AI Free Text Enhancer and Improver AI Tool
Text Enhancer AI is a comprehensive online platform that uses artificial intelligence to enhance, rewrite, and improve written content with advanced paraphrasing capabilities, serving both free and premium users with features like multilingual support and customizable content tones.
- Freemium
- From 7$
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25
AI Image Detector Instantly Check if Image is Generated by AI
AI Image Detector analyzes uploaded images to determine if they were created by artificial intelligence or humans, providing a detailed percentage breakdown.
- Free
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26
GPT-Zero Your Simplified AI Content Detector Solution
GPT-Zero is a free AI content detector that helps users identify AI-generated text. It ensures content authenticity and credibility.
- Free
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27
Detector de IA Detect AI-Generated Content with Precision
Detector de IA is an online tool that analyzes text to determine if it was written by a human or an AI, providing a similarity score percentage.
- Free
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28
Advacheck Unmatched Precision in AI Content Detection
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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29
Essay AI Check your essay for grammatical errors, unclear phrasing, and word misusage.
Essay AI is a free essay-checking tool that reviews your work for grammatical errors, unclear phrasing, and word misuse. It helps you save time and ensure your writing meets high standards.
- Freemium
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30
WriteMyEssays.ai Write Better, Smarter with Free AI-Powered Tools
WriteMyEssays.ai is a comprehensive academic writing platform offering AI-powered tools and professional writing services. It provides free tools including title generator, essay generator, paraphrasing tool, conclusion generator, citation generator, and plagiarism checker.
- Freemium
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31
Detecting-AI Leading AI Detection Capabilities with Unparalleled Accuracy
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$
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32
humanizeai.tools Bypass AI Detection with 100% Human Score
Humanize AI is a tool that converts AI-generated text into natural, human-like content, bypassing AI detection and ensuring a 100% human score.
- Free
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33
EssayAI Your Human-Like & Undetectable AI Essay Writer
EssayAI is an AI essay writer that generates human-like, undetectable essays and bypasses AI detection systems like Turnitin and GPTZero. It offers plagiarism-free content and high-quality writing for various academic needs.
- Freemium
- From 18$
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34
GPTKit Advanced AI Text Detection with Multi-Model Approach
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
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35
uPass AI Get Undetectable AI Assignments and Essays with 99% Human Scores
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$
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36
aihumanizer.ai Instantly Humanize AI Text to Outsmart AI Detectors
AI Humanizer transforms AI-generated text into natural, human-sounding content that bypasses AI detectors like GPTZero, Originality.ai, and Turnitin. It ensures your content is undetectable, plagiarism-free, and SEO-friendly.
- Freemium
- From 10$
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37
ParaphraseTool.ai The most advanced AI-powered paraphraser to rewrite content within seconds
ParaphraseTool.ai is an advanced AI-powered paraphrasing platform offering multiple rewriting modes including Creative, SEO, Academic, and Anti-Plagiarism features. It helps users create unique, human-like content while maintaining the original meaning.
- Freemium
- From 8$
- API
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38
Parafact Factcheck Writing Using AI
Parafact is an AI-powered fact-checking tool that instantly verifies human or AI-written text using reliable sources. It provides real-time verification with source citations in just one click.
- Paid
- From 20$
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39
Rewritify Humanize AI content to make it undetectable and engaging
Rewritify is an AI humanizer tool that transforms AI-generated content into natural, human-like text while bypassing AI detection systems and maintaining SEO value, supporting over 30 languages.
- Freemium
- From 9$
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40
PaperCheck Precise AI Analysis for Academic Papers
PaperCheck is an AI-powered tool that provides in-depth analysis and feedback on academic papers, covering abstracts, citations, structure, methodology, and inclusivity.
- Paid
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41
AI Humanizer Instantly humanize AI text into natural, undetectable content that outsmarts AI detectors
AI Humanizer is an advanced tool that transforms AI-generated text into natural, human-like content using a billion-parameter language model, effectively bypassing AI detection tools while maintaining original meaning and quality.
- Freemium
- From 10$
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42
AIDetectPlus Only AI Detector and Humanizer That Works With Essays, Blogs, and Papers!
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$
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43
Kipper Undetectable AI Essay Writer & AI Bypass Tool
Kipper is an AI-powered tool designed to help students with their schoolwork by generating undetectable, plagiarism-free essays and providing various AI-driven academic assistance.
- Paid
- From 30$
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44
AI Detector Writer GPT-4 and AI Detector tool trusted by AI detector writer
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
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45
AI Text Generator Free Revolutionize Your Writing with Advanced AI Technology
AI Text Generator Free is a comprehensive content creation platform that leverages advanced machine learning to produce original, SEO-optimized content in multiple languages.
- Freemium
- From 10$
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46
Winston AI The Most Trusted AI Detector
Winston AI offers sophisticated detection of AI-generated content, ensuring the authenticity of text with industry-leading accuracy.
- Freemium
- From 12$
- API
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47
AI-Humanizer.pro Transform AI Text to Human Content Easily
AI-Humanizer.pro is an advanced tool that transforms AI-generated text into natural, human-like content while preserving meaning and ensuring undetectability by AI detection systems.
- Freemium
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48
Double Check AI Homework Helper That Solves Your Assignments
Double Check is an AI-powered homework helper that provides instant, accurate, and plagiarism-free answers for college students, boosting grades and saving time.
- Free Trial
- From 6$
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49
zerogpt.cc Trusted GPT-4 & ChatGPT Detector with 99% Accuracy
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
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50
aihumanize.com Transform AI Generated Text to Human, Authentic, Original, Undetectable Content
AI Humanize is a tool that detects and humanizes AI-generated text, making it undetectable by AI detectors and improving its quality for SEO and readability.
- Paid
- From 12$
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