5 Best ChatGPT Plagiarism Checkers 2024: Ensure Originality

Are you aware that 89% of students admit to using OpenAI's ChatGPT for homework, and 48% have used it for at-home tests or quizzes?

The increasing use of AI-driven content generation blurs the line between original work and plagiarism. As tools like ChatGPT create text that closely resembles human-written content, it becomes more difficult to identify instances of plagiarism.

In academics, the implications are profound. A staggering 72% of college students believe that ChatGPT should be banned from their college's network, and 82% of college professors are aware of ChatGPT and its potential impact on academic integrity.

The importance of reliable ChatGPT plagiarism checkers that can identify AI-generated content is increasingly crucial. These tools, along with human oversight, help maintain the integrity of content at a time when AI is becoming a prevalent contributor.

Let's explore more about the best 5 ChatGPT plagiarism checkers to create original content.

What are the Criteria to Evaluate the Plagiarism Checkers?

When evaluating ChatGPT Plagiarism Checkers, including those designed to detect AI-generated content like ChatGPT, several criteria should be considered:

  • Accuracy and reliability – The most important criterion is how accurately and reliably the checker detects plagiarized ChatGPT content. It should have high precision in identifying copied text and a low false positive rate.
  • Database size – Checkers with access to large databases tend to be more effective in finding matches. The best tools are compared against billions of online sources.
  • Ability to detect paraphrased content – Checkers should identify plagiarism even when wording has been changed. Advanced algorithms can detect paraphrasing and rewritten content.
  • Language and format support – Look for checkers that work across multiple languages and identify plagiarism in diverse file types like PDFs, Word docs, HTML etc.
  • Security and privacy – Legitimate tools shouldn’t store user data or texts. They must have robust data privacy policies.
  • Customization – Some checkers allow setting customized sensitivity levels and plagiarism percentage thresholds as per specific needs.

5 Best ChatGPT Plagiarism Checkers

Best ChatGPT Plagiarism CheckersPricingUnique Feature
Plagibot$ 10/monthIntelligent Search
Grammarly$12/monthAdvanced feedback on complex stylistic issues
Winston AI$12/monthReadability Score
Originality AI$14.95/monthMultilanguage AI detection
GPTZero$10/monthOrigin Chrome Extension

1. Plagibot


Plagibot is a leading ChatGPT plagiarism checker that uses advanced AI and deep web-search technology to detect plagiarized content with high accuracy.

It is particularly effective in detecting plagiarized content generated by ChatGPT, a sophisticated AI that can generate text on a wide range of topics. This tool performs a sentence-wise search for a detailed analysis of the text.

Plagibot also offers a downloadable PDF report to easily share results across teams for review and any follow-up action. It is designed to be user-friendly and can be accessed from any device with an internet connection.

How To Use Plagibot?

  • Visit the Plagibot website.
  • Paste the text you want to check for plagiarism in the provided text box.
  • Click on the “Search” button to start the plagiarism check.
  • Wait for the tool to scan and compare your text with its database.
  • The Plagibot report shows matching AI-generated text in its database.
  • Be aware of high similarity scores, which may indicate plagiarism.
  • If necessary, revise the text to ensure it is original and free of plagiarism.

Plagibot Pricing

Plagibot offers a free plan and paid plans at $10 per month.

2. Grammarly


Grammarly is a powerful AI-driven content detector that helps users improve their writing by offering advanced feedback on grammar, spelling, punctuation, and style. The plagiarism checker is designed to detect plagiarized content and ensure the originality of your work.

This ChatGPT plagiarism checker helps to ensure that your writing is original and follows ethical content creation guidelines.

Grammarly calculates an overall originality score for your document, which helps you gauge the uniqueness of your content. This score can be a valuable tool for writers, students, and professionals who want to ensure their work is original.

In addition to plagiarism detection, Grammarly offers advanced writing feedback and corrections across several dimensions. These include grammar, spelling, word choice, conciseness, and tone. This feature goes beyond simple plagiarism checking, helping you to improve the overall quality of your writing.

How To Use Grammarly?

  • Sign up for a Grammarly Premium account, as the plagiarism checker is a premium feature.
  • Log in to your Grammarly account and click on “Go to Editor”.
  • Create a new document by clicking on the “New” option with the paper icon.
  • Paste your ChatGPT-generated content into the Grammarly Editor.
  • To check for plagiarism, click on the “Plagiarism” option in the editor’s lower-right corner. Grammarly will scan your text and compare it to billions of web pages and academic papers to find any potential plagiarism.
  • Check the plagiarism report for any copied content and make changes to ensure your work is original.

Grammarly Pricing

Grammarly provides a free plan and paid plans from $12 per month.

3. Winston AI

Winston AI

Winston AI is a leading AI content detection tool designed to check content generated with LLMs such as ChatGPT, GPT-4, Google Bard, and many more. Winston AI is recognized for its impressive 99.6% accuracy rate, ensuring that your content is original and human-made.

It includes high detection accuracy, ChatGPT plagiarism detector, project creation, and file uploading capabilities. These features make it a top choice for content creators, educators, and web publishers who need to verify the authenticity of their content before publishing it online.

Winston AI also offers a comprehensive solution for publishers, including an industry-leading plagiarism-checking tool that provides all sources with any form of content that was duplicated, along with a readability score.

How To Use Winston AI?

  • Visit the Winston AI website and sign up for an account.
  • Once logged in, navigate to the AI detection or plagiarism checker tool.
  • Copy and paste the content you want to check into the provided text box.
  • Click on the ‘Check’ or ‘Detect’ button to start the analysis.
  • Wait for the tool to analyze the content and provide a detailed report on its findings.
  • Review the report for any instances of plagiarism or AI-generated content.

Winston AI Pricing

Winston AI includes a free plan and paid plans from $12 per month.

4. Originality AI

Originality AI

Originality AI is a cutting-edge ChatGPT plagiarism checker that serves as a reliable plagiarism and fact checker, helping users verify that their content is original, fact-checked, and not AI-generated.

Originality AI has an accurate artificial intelligence detection. It boasts a 99% accuracy rate on GPT-4, 83% on ChatGPT (GPT-4 powered), and a low false positive rate of around 2%. This makes it a highly reliable tool for detecting AI-generated content.

With Originality AI, users can easily identify if content was copied from another source, ensuring the originality of their content. This feature is particularly useful for professional writers, editors, and content publishing operations that need to ensure they are publishing high-quality, original content.

How To Use Originality AI?

  • Navigate to the Originality AI website.
  • Upload or paste the content you want to check into the designated area.
  • Click on the ‘Check’ button to start the analysis.
  • The tool analyzes and reports on originality, plagiarism, and AI-generated content.
  • Review the report and take necessary actions based on the results.

Originality AI Pricing

Originality AI gives access to 50 credits and provides pricing plans from $14.95 per month.

Use exclusive Originality AI coupon code AFFTWEAKS25” to get 25% discount on Originality Ai subscription plans .

5. GPTZero


GPTZero is an AI plagiarism detection tool that detects AI-generated content from different models like ChatGPT, GPT4, Bard, and LLaMa.

Developed with a focus on educators' content needs, this ChatGPT plagiarism checker's dashboard allows users to upload multiple files at once for AI content detection.

GPTZero's AI detection model comprises seven components that process text to determine if it was written by AI. This multi-step approach aims to produce predictions with maximum accuracy and minimal false positives.

How To Use GPTZero?

  • Sign in to the GPTZero dashboard.
  • You can scan text in different ways: text scan, single file upload, or batch file upload.
  • The types of files supported are PDFs, Word documents, and plain text files.
  • Enter or paste the text you want to analyze in the text scan feature.
  • Click on the ‘Get Results’ button to initiate the text analysis.
  • The results, including insights and relevant statistics, will be displayed.
  • GPTZero will highlight the sentences in yellow that it thinks have AI involvement.
  • Scroll down further to see more statistics about the document, such as perplexity and burstiness.

GPTZero Pricing

GPTZero offers a free plan and paid plans starting from $10 per month.

What is the Future of Plagiarism Detection in AI?

The future of plagiarism detection in AI is set to be characterized by continued technological advancements, increased accuracy, and more sophisticated tools.

The advent of AI tools like ChatGPT has necessitated the evolution of plagiarism detection methods. ChatGPT Plagiarism Checkers are becoming more refined and intelligent, capable of detecting differences in writing style and tone and handling a wider range of files beyond simple text.

These tools use machine learning algorithms to analyze large databases of text and compare them against each other to identify similarities. They can even detect content generated by advanced models like GPT 3.5 and GPT 4

In the not-so-distant future, we could see advanced text comparison tools becoming even more sophisticated, capable of detecting the nuances and use of language in a specific student's work.

FAQs on ChatGPT Plagiarism Checkers

How does ChatGPT work and why is it so advanced?

ChatGPT works by understanding user prompts and generating relevant responses using advanced language models like GPT-3.5 and GGPT-4 Its advanced capabilities stem from its large-scale training data, reinforcement learning from human feedback, and continuous improvements in natural language processing and machine learning techniques.

Is using ChatGPT considered cheating and plagiarism?

Using ChatGPT can be considered cheating and plagiarism if it's used to generate text that is passed off as one's original work, especially in academic settings. However, the context and intent matter; using AI tools like ChatGPT ethically and responsibly to aid research and writing is not inherently dishonest.

How can teachers detect ChatGPT content?

Teachers can use ChatGPT plagiarism checkers to find ChatGPT-generated content. However, ChatGPT's reliability is not guaranteed. OpenAI advises transparency and comprehension of student usage.

What are the pros and cons of using ChatGPT for writing?

ChatGPT is a powerful writing tool that is fast, efficient, versatile, and can generate high-quality text. It helps users develop ideas quickly, write content efficiently, and learn different writing styles and tones.
However, AI has limitations such as a lack of human context, limited creativity, over-reliance, occasional inaccuracies, lack of creativity, and decreased personal growth as a writer with overuse.

Summing Up

In the era of AI, the ChatGPT Plagiarism Checker has emerged as a powerful tool to combat AI-generated plagiarism. With the rise of AI chatbots like ChatGPT, the academic and editorial world is grappling with a surge in AI-assisted plagiarism.

The ChatGPT Plagiarism Checker, designed by OpenAI, is proficient in distinguishing between AI-generated and human-written content, offering a reliable solution to this issue.

The tool's key features include accurate text classification, seamless integration, ongoing model improvements, scalability, and multilingual support.

Despite its capabilities, it's important to note that no tool is perfect. Instances of false positives and limitations in detecting mixed AI and human sources have been reported.

The ChatGPT Plagiarism Checker is a significant step forward in the fight against AI-assisted plagiarism. However, as AI technology continues to advance, the question remains: How will plagiarism detection evolve to keep pace?