Top 8 Best Plagiarism Checkers For AI-Generated Content

Discover the finest plagiarism checker tools for verifying authenticity of AI-generated content and learn how to effectively utilize them.

Himanshu Kumar
Geek Culture
7 min readMay 8, 2023

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Source: Lexica Art

With the surge in AI-generated content, particularly with the emergence of ChatGPT in November, it has become essential for organizations to authenticate content and verify if it was created through automated means. Moreover, digital marketers and SEOs must ensure that their website content is indexed correctly by Google, making content verification a vital factor.

As a result, numerous tools have surfaced that enable the detection of AI-generated content and checking for plagiarism. In the following sections, we will introduce you to some of these tools, so keep reading!

How To Detect AI-Generated Content?

Various techniques can be employed to detect AI-generated content, with one popular approach being the usage of software that examines different aspects of the text, like the language used, specific formatting and structure, and repetition of certain keywords.

According to Muhammad Abdul-Mageed, a researcher in Natural Language Processing and Machine Learning at the College of British Columbia, Large Language Models (LLMs) can be utilized to identify AI-generated content effectively. The most efficient method of achieving this is by retraining the model on some human-written texts alongside other machine-generated ones, which enables it to discern between the two.

Online AI Plagiarism Checkers

Numerous tools are available that claim to detect AI-generated content, primarily based on GPT-2 or GPT-3. GPT-2 is a compressed model trained on a limited dataset, which performs well with English but doesn’t work well with other languages. Meanwhile, GPT-3 is currently the largest and most influential model, is used for ChatGPT, and supports multiple languages.

Below are the top 8 plagiarism checkers recommended for detecting AI-generated content.

Source: Simplified

Simplified

Simplified AI Plagiarism Checker is an online tool that aids in detecting plagiarism in written content. It uses modern artificial intelligence technology to scan text for duplicate or related information on other websites. The tool is designed for students, teachers, content creators, and business owners to ensure that their content is original and free from plagiarism. With a few clicks of a button, you can check your content for plagiarism and receive a report highlighting any areas of concern. The tool is user-friendly and efficient, making it easy for anyone to use. AI Plagiarism Checker is a reliable and effective way to ensure that your content is original and not copied from other sources.

The benefits of using AI Plagiarism Checker are numerous. It offers customers a useful and simple tool that enables them to find any instances of plagiarism in their written work. With its advanced AI technology, users can be assured of the accuracy and reliability of the checks performed. The tool also allows users to scan and check large volumes of content quickly, saving time and effort. Additionally, the tool can help businesses and individuals protect their reputation and avoid any consequences of using plagiarized content. Using Plagiarism Checker ensures that your content is original and unique, which can help to improve your credibility & enhance your online presence.

Source: GPTRadar

GPTRadar

GPTRadar is a highly effective tool for detecting AI-generated content due to its basis on GPT-3 Davinci. Utilizing metrics such as perplexity and burstiness, it can analyze text and discern if the content was produced by a human or a machine.

One metric denotes the confidence level with which the model forecasts the upcoming words, while the other measures how perplexity fluctuates for each sentence to recognize recurring patterns. After analysis, the tool produces an accuracy percentage that reflects the model’s confidence in the outcome.

GPTRadar utilizes a feedback loop to continually enhance its AI recognition model and achieve better results for the user. In addition, the tool is available for $0.02 per credit (1 credit being equivalent to roughly 100 tokens or 125 words), and an API option is also provided.

Source: Originality.ai

Originally.AI

Originally.AI is a plagiarism checker and AI identifier, designed by a team of content marketing and GPT-3 experts catering to web publishers, content agencies and website buyers. It can discern AI-generated content, determine if the scanned text was produced by an AI tool, search for plagiarism occurrences, track team activities and soon, check the originality of an entire website’s content as well. Its accuracy when detecting content created with ChatGPT and GPT 3.5 (DaVinci-003) is identical to that of GPT-3.

The tool also offers APIs to incorporate AI detection into customized tools or the content creation process. The pricing plan begins at $0.01 per credit, with each credit enabling the scanning of up to 100 words.

Source: GPTZero

GPTZero

GPTZero deploys the same technology employed in creating ChatGPT, but with a contrasting purpose of discerning if the material being checked was composed with the use of AI.

The application is continually improving, with the GPTZero team dedicated to producing a customized program intended for educators that assists in utilizing AI technology responsibly. The basic variant of the tool is presently available for free and is expected to be so in the future. This information is available on the website.

Source: Turnitin

Turnitin

Designed for students, instructors, publishers and researchers, Turnitin exposes even the most refined errors and assists students in generating new concepts while ensuring originality. Additionally, it enables the evaluation of material produced by teachers with straightforward procedures and secure offline digital exams. Furthermore, it offers publishers and researchers valuable feedback and insights, reinforcing academic excellence and integrity.

The cost of the selected product and its category determines the price fluctuation. To determine the cost, you need to contact the sales team.

Source: CopyLeaks

CopyLeaks

CopyLeaks created their AI Content Detector to provide users with a tool that can accurately identify whether the text was composed using AI, including ChatGPT-generated content, with a precision rate of 99.12 percent. This tool is suitable for use in:

◉ In SEO, to protect yourself from Google penalties.

◉ in Academia, to ensure the integrity and veracity of content written by students and reviewed by professors.

◉ in publishing, to ensure the originality of books and articles.

◉ in reviews, to prevent false and potentially harmful reviews on websites.

Furthermore, the tool offers integration with API and LMS platforms and provides users with two options for usage: online by uploading and scanning text, or by downloading the free Google Chrome extension, which allows for checking social media posts and news articles on preferred sites.

The monthly or annual pricing for CopyLeaks is determined by the number of pages to be analyzed, starting at $10.99 per month for a 100-page quota, and extending up to customized plans for larger websites.

ZeroGPT

ZeroGPT is an exceptional, no-cost anti-plagiarism solution capable of detecting AI-generated content, such as that produced by ChatGPT and Google BARD, as well as other AI chatbots. The tool utilizes the high-precision DeepAnalyse™ Technology to determine the exact origin of any given text. Presently, ZeroGPT has been adopted by various academic and professional institutions.

Source: Winston.ai

Winston AI

Winston AI is a dominant content detection system that utilizes artificial intelligence in publishing and education. The software can analyze any given text with a remarkable accuracy rate of 94% and differentiate whether it originated from a human or an AI. It can additionally identify content generated by ChatGPT and offer plagiarism detector service.

This tool is designed for individuals involved in the fields of education, marketing, and content creation.

By signing up for a Winston AI account, which requires no credit card details, you can avail yourself of the free trial offer and analyze up to 2,000 words. Once the trial period elapses, you can opt for a suitable plan depending on your requirements, with prices starting at $14 per month.

Other Frequently Asked Questions

Does Google penalize AI content?

Google’s Helpful Content Update affirms its reluctance towards AI-generated content by reiterating its commitment to avoiding the prevalence of substandard, search engine-oriented text devoid of human touch.

There exists a means to produce top-notch AI-generated content without the fear of incurring Google’s or users’ penalties. The solution is straightforward: data. According to Kevin Indig, “the chief distinguishing factor will be the inputs (data) that organizations employ to generate content,” which is where structured data plays a crucial role.

Is AI content good for SEO?

When it comes to AI-generated content for SEO, it is neither inherently advantageous nor disadvantageous. To establish significant and durable business worth, businesses must devise workflows in which humans and machines cooperate. This involves incorporating language models such as GPT-3, all the while preserving command over content eminence and semantic precision. Humans play a pivotal role in this workflow, nurturing semantically enriched data in Knowledge Graphs. It is the only viable way to expedite content generation, bolster the editorial team, and elevate SEO scalability.

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Himanshu Kumar
Geek Culture

Hi, guys. I’m just starting out on medium, I write about artificial intelligence and new technology. Hop on the boat! https://linktr.ee/imhimanshuk