RGB Web Tech

RGB Web Tech

3 Best AI Content Detection Tools in 2024

Last updated on July 15, 2024 by RGB Web Tech

AI Content Detection Tools

As the AI Content Generator tools are fast, efficient in creative writing and never get tired or run out of ideas, people started relying on these tools to enhance their working productivity.

Although the benefits of such tools are undeniable, the AI-generated content may contain wrong facts, repetitious statements, emphasis on quantity over quality etc that ultimately ruin web ranking and pose ethical concerns.

To combat this issue, AI content detector tools have been invented so that writers, students, educators etc. would know the worth of the content they are using or delivering.

These tools operate on advanced NLP and ML algorithms to identify human-writing patterns, sentence structuring, etc to conclude whether or not the provided text is AI-written.

This article contains the 03 top most-trusted, widely-used and highest accuracy bearing tools for effortless identification of AI and Human-written content.

Best AI Content Detection Tools


Contentdetector.org is a well-known AI tool that can efficiently detect whether or not the content is human-written or AI-generated.

The tool utilizes various NLP and AI techniques to identify the patterns, and style and to count the probability score of each of the provided words to predict the chances of the text being automated or manually written.

As a result, the content detector will highlight the AI content as red and human-written as green. The tool is proficient in identifying the text generated by the Chatgpt, Rytr.me, Paraphrasingtool.ai, and Jasper.ai tools.

AI Content Detection Tools

How AI Content Detector Tool Works?

It operates on the following 03 AI techniques to detect the AI content with a high level of accuracy:

  • Perplexity Check : An NLP technique to predict the AI content, if the perplexity score lies below the threshold level, the content is human-written and vice versa.
  • N-Gram Analysis : It breaks down the content into a sequence of N-words, lowers the diversity of N-grams, more the chances that the text is AI-written.
  • Burstiness Check : It measures the variation in sentence length and structure. High burstiness reflects that the content is AI-written.


Contentdetector.org is completely free for unlimited use. It features the easiest-to-use interface and doesn’t require any expertise to use it.


  • User-friendly
  • Efficient, fast and accurate (90% accuracy)
  • Operates on a combination of various AI and NLP techniques
  • Works against the top 4 paraphrasing tools
  • No word limit for content detection
  • Most accurate than the rest of the AI content detectors available online
  • Integrates with iOS, Chrome, Mac and Windows
  • Designed for students, content and book writers, social media managers, etc.


  • Does not provide the %age of human and AI written content

AI Text Detector by Paraphrasingtool.ai

AI Text Detector by Paraphrasingtool.ai is another authentic tool for predicting AI or human written content.

It features the most advanced GPT-4 technology that can effortlessly and accurately differentiate between the original and AI-generated content.

The tool is absolutely free and an efficient alternative to Originality.ai and Gptzero. It is proficient in identifying the text generated by large language models such as NLP and ML tools.

AI Content Detection Tools


The tool is free for detecting AI content. However, the user is required to sign up when they are using it for the first time. The rest of the layout or the process of checking the content for AI is the simplest and easiest.


  • Easiest to use
  • Fast, authentic and accurate
  • Features the most advanced GPT-4 technology
  • Absolutely secure and safe to use
  • Designed for both professionals and non-professionals
  • Also offers an AI bypasser to remove the AI-generated content


  • It doesn’t always provide the accurate results

AI Content Detector by Copyleaks

AI content detector by Copyleaks is a well-reputed and trusted AI tool for detecting text generated by artificial intelligence tools.

It is proficient in identifying human writing patterns (by analyzing the trillions of samples of creative writing done by humans).

The tool can efficiently recognize the text created or rephrased by Chatgpt and Bard, two of the most widely used AI content generator tools.

As claimed by the tool, it has tested over 20K human-written papers and the total of false positives was less than 0.2% showing the tool’s efficiency in predicting the original content accurately.

AI Content Detection Tools


Although the tool is available for free. However, there is a limitation in terms of the availability of features. It offers a monthly ($8.33) plan that includes the following benefits:

  • AI content detection in 30+ languages
  • Two users allowed
  • API Access
  • Detection of AI content generated by Chatgpt and Bard
  • 99% accuracy guaranteed


  • User-friendly
  • Free for basic AI content detection
  • Offers Chrome extension
  • Identify the Chatgpt and Bard-generated content
  • Proficient in identifying human writing style and pattern
  • Fast, reliable and accurate
  • Offers multilingual AI content detection


  • The API response is slow

A Brief Comparison of the 03 Best AI Content Detector Tools in 2024

Features Contentdetector.org AI Content Detector by Paraphrasingtool.ai AI Content Detector by Copyleaks
User-Friendly and Free-to-Use
Accurate and Efficient
Free of cost


The three of the above-mentioned content detector tools are among the most popular, accurate and reliable ones for differentiating between human-written and AI-generated content.

Being more advanced, fast and accurate, Contentdetector.org is at the top of the list. It can process unlimited words for detecting AI text at no cost and in the blink of an eye.

Secondly, the AI content detector by paraphrasingtool.ai is free, features a user-friendly interface and is well-known for its accuracy and efficiency.

Lastly, the AI content detector by Copyleaks is also an accurate, multilingual and fast tool to catch AI-generated content.

Long story short, all are affordable, reliable and accurate tools recommended for content writers, social media marketers, bloggers, students and educators.

Written by RGB WEB TECH

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