AI content detection tools are widely used to scan and analyze text to determine whether it was generated by AI writing software or a human author. Although there are a multitude of tools available in the market, each has its own unique features.

In this article, we present the best AI content detection tools in 2023, which can identify content based on ChatGPT and GPT3. It should be noted that some of these tools are also used for other tasks, such as content generation or plagiarism checking.

These tools are beneficial in identifying fake content and ensuring that a text was actually written by a person and not a machine, most of these tools are available for free, making them accessible to anyone who needs them. is one of the best tools to check articles for plagiarism or to differentiate between human and AI writers. 

This tool has several unique features, including team management, which allows team members to analyze their own content for plagiarism and AI input before submitting it to the owner. 

Pricing is charged by credit, with one credit costing $0.01 and allowing up to 100 words to be scanned. Pricing options range from 2,000 credits at $20 to 50,000 credits at $500. Overall, is a powerful and unique tool to ensure that their articles are original and written by human authors.

Hugging Face

Hugging Face is a community site and data science platform that features several AI content detectors.

Designed to help webmasters and content editors easily identify AI-generated content, this powerful plagiarism detection module uses advanced algorithms and text classifiers to accurately distinguish AI-generated content from human-created content. 

Because humans tend to write faster, AI-generated sentences often appear uniform and lack the natural flow of human-written content. The AI-generated content detection tool uses a scale from “false” to “true” to determine whether the content is human-generated or AI-generated. Hugging Face offers this tool for free, making it accessible to anyone who needs to identify AI-written content.


GPTZero is an AI content detector with over a million users to date. 

In a world where language models such as GPT-3 have made AI-generated text both easier and harder to detect, GPTZero was created to combat this problem. 

Its free tool accurately analyzes content and identifies it as AI-generated, helping users differentiate between computer-generated and human-created content. 

In addition, GPTZero offers an API integration that allows developers to quickly incorporate the tool into their own applications or educational systems that require AI content detection software. It can accurately identify AI-generated content with an 85% accuracy rate. Its main features include the ability to include text or a file for detection.

Content At Scale

Content at Scale is a 2-in-1 AI content detection and generation tool designed for publishers. 

Unlike other detection tools, it not only verifies that content has not been written by an AI, but also generates text using a sophisticated process that involves analyzing thousands of texts on the web to select one with relevant context and style.

Content at Scale uses ML technology and advanced linguistic analysis to detect fake AI-written text from human-written text.


Copyleaks prides itself on being an artificial intelligence (AI) plagiarism detector with a remarkable 99.12% accuracy in identifying human and AI-created content. 

The tool supports multiple languages, including French, Spanish, German and more. Taking a “fight fire with fire” approach, Copyleaks uses AI to detect AI-generated text, allowing it to keep up with the latest advances in AI chatbots. The tool even guarantees support for ChatGPT 4 upon its release.


Plagibot is an AI-powered plagiarism checker that supports different types of documents, including Word and PDF files. The company has developed a user-friendly AI checker with a simple user interface to meet the needs of its users.

Plagibot maintains an up-to-date database by scanning the web every hour. With its AI-based text detection tool, Plagibot can detect plagiarism and identify copied content from the original source.

Unlike many of the other tools on this page, Plagibot is not entirely free to use. You will have a limit of 2000 words per month using the free version, after which you will have to upgrade to the paid version.

OpenAI Text Classifier

OpenAI, the company behind ChatGPT, recently released an AI content checker called AI Text Classifier. This finely tuned GPT model is responsible for predicting whether a text input was written by a human or an AI, using perplexity to measure text complexity and bursting to compare sentence variations. 

The application works for all text types and is available on the OpenAI website. It should be noted that OpenAI has stated that the tool is not yet fully reliable and should not be used as a primary means of identifying copied text.


In 2023, AI-generated text is becoming more prevalent, making it crucial to have an AI content detector at your disposal. 

As AI continues to permeate our lives, keeping your content original and vibrant becomes paramount. While free AI content detectors are suitable for basic blogs, larger companies with a lot of content may want to invest in tools like to ensure that no mistakes are left behind. It’s important to consider your needs and choose the tool you’ll use wisely.

As a business, you don’t want to rely on free software that is questionable in terms of reliability. In conclusion, AI content detectors are becoming more and more essential in the age of AI authoring tools. This is especially true since Google has hit a dead end when it comes to AI-generated content. While AI authoring tools can simplify the writing process, the human touch, emotion, ingenuity and creativity must still be present to prevent Google from considering it bad content

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