Home » Artificial Intelligence » 7 Best ChatGPT Plagiarism Checkers to detect AI Content

7 Best ChatGPT Plagiarism Checkers to detect AI Content


Andrew NG

| Updated on:

Plagiarism-detecting tools are highly essential to determine the originality of the text. Not only does it help identify duplicate texts but also detects texts that detect plagiarized content, even when AI tools like ChatGPT, Bard AI, Bing, and more have rearranged the words. In addition, plagiarism detectors also provide proper reports indicating duplicate content. 

In this article, we are going to list the best ChatGPT plagiarism checkers for AI tools. 

Best Plagiarism Checkers For ChatGPT AI-Generated Content

7 Best ChatGPT Plagiarism Checkers

Here are some of the best ai plagiarism checkers for ChatGPT and other AI tools: 

OpenAI’s AI Text Classifier

The AI text classifier developed by OpenAI is considered one of the best plagiarism detectors in the market. This plagiarism detector is designed to distinguish between human-generated and AI-developed content.

It contains a fine-tuned GPT that helps detect the likelihood of AI-developed texts from various sources like ChatGPT-developed texts.  

AI text classifier displays its judgment on AI-developed texts in percentage form. This can be quite unclear for some people, as it doesn’t display the actual percentage. Here’s how the AI text classifier labels its detection: 

  • Very unlikely (less than 10%)
  • Unlikely (10%-45% probability)
  • Unclear (45%-90%)
  • Possibly (90%-98%)
  • Likely (above 98%)

Regardless of the percentage exhibited, AI text classification is quite trustworthy and provides reliable results. 


AI text classifier is free to use, and anyone can use this tool to detect plagiarism content. 

Originality AI 

Originality AI is one of the highly used plagiarism detectors among users. Originality AI is a user-friendly tool that can help detect duplicate texts, automated content, and more.

To operate this plagiarism detector, you can simply paste the texts on the analyzer, and you will have your results within a few seconds. If you don’t want to copy the entire text, you can also provide the website’s address to detect plagiarism. 


Originality AI contains is a paid plagiarism detector which costs $0.01 per credit (One credit = 100 words) 


GPTZero is a plagiarism detector with the capability of identifying more than 98% of ChatGPT-developed content. This plagiarism identifier tool is highly utilized by educators to ensure students aren’t generating content through AI chatbots.

It was reported, more than 20,000 educators have already registered for this plagiarism detector. GPTZero provides detection into two measurements: Average Perplexity score and burstiness score. 


GPTZero is a free plagiarism detection tool, which can easily be used to identify duplicate content. 


Plagibot is one of the most reliable chatgpt plagiarism checker, allowing publishers to scan and dexter plagiarized content, helping publishers in detecting duplicate content. . It utilizes various AI and deep web-search techniques to scan texts from various web pages in seconds.

You need to paste your content on the text box and search, within a few seconds, plagibot will deliver a plagiarized report. In addition, plagibot also allows its users to download a report with results, so publishers could share the results and take follow-up action. 


Plagibot allows free plagiarism detection for up to 2000 words a month. However, you need to switch to a paid plan to use it further. It provides a paid plan starting from $10/month. 

Content at Scale

Content at Scale is an AI content platform that contains a plagiarism detector. It has been trained by billions of pages and data to detect with higher probability accurately. It can accurately detect plagiarized content and texts. In addition, it can also produce original content efficiently.

You can simply paste your texts in the “Check for AI content box, ” which will generate results in a few seconds. It delivers results in three aspects: predictability, probability, and pattern. 


Content at Scale AI doctor is free to use. You can simply visit the site and use the detection tool by pasting your content on the text box. is an AI-powered plagiarism detector for writers and authors. In addition to AI plagiarism detection, Writer is also an AI content generator. It utilizes artificial intelligence to deliver original high-quality content from standard inputs through users, making it a multiple-purpose tool. is not as effective as the above-mentioned plagiarism detecting tools, as it identifies only 30% of human production, but it still manages to identify AI texts. 

Pricing: contains two paid plans which are as follows: 

  1. Team plan: Costs $18 months/per user (1 – 5 people). 
  2. Enterprise: You need to contact the writer’s team for larger teams to generate a customized plan. 


Plagiarism-detecting tools help users identify the originality of the text. It assists in not only identifying duplicate texts but also detecting texts that are simply rearranged by AI tools. Through the above-mentioned chatgpt plagiarism checkers, you can identify your content and ensure the originality of your texts. Most ai plagiarism checkers mentioned here are free, making it easier for users to check the texts. 

Leave a Comment