Spotting AI-Generated Content: 8+ Best AI Content Detector Tools

Are you looking for an AI content detector?

Artificial intelligence (AI) content generation is becoming increasingly sophisticated, and it can be difficult to spot AI-generated content that is well-written and informative. However, there are a number of AI content detectors available that can help you identify AI-generated content with accuracy.

In this blog post, we will discuss the importance of the AI content detector, how to choose the right one for your needs, and review some of the best tools on the market.

So what are you waiting for? Let’s get started!

Why Is It Important To Detect AI-generated Content?

There are a number of reasons why it is important to be able to detect AI-generated content, including:

• Plagiarism detection: An AI content detector tool can identify plagiarized content, which can protect your reputation and avoid legal consequences.
• Content quality: You can evaluate the quality of your content in terms of originality, readability, and accuracy when using an AI content dectector ChatGPT. It helps you prevent publishing low-quality content that could harm your brand.
• Content optimization: AI content detectors can also identify areas where your content can be improved, such as by adding keywords or improving the structure, improving your website’s SEO, and reaching a wider audience.

Brief Comparison of The Best AI Content Detectors

AI Content Detector	Pros	Cons	Pricing
Scribbr	– Free – Easy to use – Supports multiple languages and formats	– Limited in the number of words and the types of AI models it can detect	– Free
Content at Scale	– Fast – Simple and effective – Can detect texts generated by various AI models, provides useful suggestions for optimizing the text	– Not always accurate, may fail to detect some subtle signs of AI-written text – Does not support other languages than English	– Free plan with unlimited AI detections and 10 optimizations per month – Pro plan for $49 per month includes unlimited optimizations and the ability to transform AI text into undetectable AI content
AI Text Classifier	– Based on a fine-tuned GPT model – Can detect texts generated by OpenAI’s models such as ChatGPT and GPT-3, provides clear and concise feedback	– Not very reliable and may give inaccurate or inconsistent results – Does not support other languages than English or other sources than OpenAI’s models	– Free
Writer	– Free – Easy to use – fast and efficient	– Limited functionality – Accuracy may vary	– Free
GPTZero	– Advanced – Accurate and comprehensive – Can detect texts generated by various AI models and provide detailed feedback – Supports multiple languages and formats	– Not always reliable and may give false positives or negatives – Does not offer any additional features such as plagiarism or grammar checks	– Free
Copyleaks	– Very accurate – Easy to use – Offers a variety of features, relatively affordable	– Can be slow to scan large documents – Does not offer a free plan	– Free trial – Premium plan for $9.16 per month
Grammarly Business	– Accurate – Comprehensive – Offers a variety of features, including AI content detection	– Expensive – Can be slow to scan large documents	Paid subscription plans starting at $12.00 per month
Originality.AI	– Advanced, accurate, and comprehensive – Can detect texts generated by various AI models and provide useful feedback and suggestions for improving the text’s quality and originality – Supports multiple languages and formats	– Not very reliable and may give false positives or negatives – Does not support other sources than GPT-4 and Paraphrasing – The free plan is limited in the number of words and the types of AI models it can detect	– Free plan with 10 AI detections and 10 plagiarism checks per month – Premium plan for $30 per pay-as-you-go or $14.95 per month subscription and includes unlimited AI detections and plagiarism checks

Scribbr – Free AI Content Detector Tool

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Scribbr is a free AI content detector tool that can be used to identify text that has been generated by artificial intelligence (AI) models. 

It can detect text generated by ChatGPT, GPT-2, GPT-3, and GPT-3.5. 

Scribbr also has a pro version that can rewrite sentences and paraphrase paragraphs to make them undetectable by AI detectors.

Features:

• Scribbr allows users to enter up to 500 words of text and get a percentage score of how likely it is that the text was generated with AI.
• It also provides an explanation of the score and some tips on how to spot AI-written text.
• Users can also try other writing services offered by Scribbr, such as proofreading, editing, plagiarism checking, paraphrasing, and referencing.

Pros:

• Scribbr is easy to use, fast, and accurate.
• It can detect texts generated by various AI models and provide useful feedback.
• It supports multiple languages and formats.
• It is free to use for the AI content detector.

Cons:

• Scribbr is limited in the number of words and the types of AI models it can detect.
• It does not offer any additional features, such as grammar or spelling checks.
• The pro version is relatively expensive.

Pricing:

• Scribbr is free to use for the AI content detector.
• The pro version costs $9.95 per month or $99.95 per year and includes the ability to rewrite and paraphrase texts to make them undetectable by AI detectors.

Content at Scale – AI Content Detector

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Content at Scale is a good option for users who are looking for a free AI content detector that is fast, simple, and effective.

It can be used to identify text that has been generated by AI models such as ChatGPT, GPT-4, Claude, and Bard.

There is a pro version that can transform AI text into undetectable AI content.

Features:

• Content at Scale allows users to enter up to 2,500 characters of text and get a binary result of whether the text is likely human-written or AI-written.
• It also provides a quality score ranging from 0 to 100 and an optimization guide for improving the text’s SEO performance.
• The pro version of Content at Scale can transform AI text into undetectable AI content.

Pros:

• Fast
• Simple
• Effective
• Can detect texts generated by various AI models
• Provides useful suggestions for optimizing the text
• Offers a free plan with unlimited detection
• Pro version can transform AI text into undetectable AI content

Cons:

• Not always accurate
• May fail to detect some subtle signs of AI-written text
• Does not support other languages than English
• Does not offer other features such as plagiarism or grammar checks
• Pro version is relatively expensive

Pricing:

• Free plan with unlimited AI detections and 10 optimizations per month.
• Pro plan costs $49 per month and includes unlimited optimizations and the ability to transform AI text into undetectable AI content.

AI Text Classifier (OpenAI) – Free AI Content Detector

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AI Text Classifier is a free tool from OpenAI that predicts how likely it is that a piece of text was generated by AI from a variety of sources, including ChatGPT and GPT-3. 

This free AI content detector is based on a fine-tuned GPT model, and it provides clear and concise feedback for each detection.

Features:

• AI Text Classifier allows users to enter up to 1,000 characters of text and get a probability score ranging from 0 to 1 of how likely it is that the text was generated by AI.
• It also provides an explanation of the score based on the analysis of the text’s quality, consistency, relevance, and logic.

Pros:

• Based on a fine-tuned GPT model that can detect texts generated by OpenAI’s models such as ChatGPT and GPT-3
• Provides clear and concise feedback for each detection
• Free to use

Cons:

• Not very reliable and may give inaccurate or inconsistent results
• Does not support other languages than English or other sources than OpenAI’s models

Pricing:

• AI Text Classifier is free to use but requires users to create an account with OpenAI first.

Writer – AI Content Detector

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Writer is a free AI content detector that uses advanced algorithms to analyze and detect plagiarism in written content. 

It is designed to help writers and content creators ensure their work is original and does not contain any copied material.

Features:

• Real-time plagiarism detection
• Allow to enter up to 1,500 characters
• Multiple language support
• Detailed reports
• Customizable settings

Pros:

• Free to use
• Easy to use
• Fast and efficient

Cons:

• Limited functionality
• Accuracy may vary

Pricing:

• Writer is completely free to use.

GPTZero – AI Content Dectector ChatGPT

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GPTZero is a free AI content detector ChatGPT that can be used to identify text that has been generated by AI models such as ChatGPT, GPT-3, GPT-4, Bard, and others. 

It is one of the most advanced and accurate AI content detectors available, and it is completely free to use.

Features:

• GPTZero allows users to enter up to 5,000 characters of text and get a result of whether the text is likely AI-written or human-written.
• It also provides a confidence score ranging from 0 to 100 and an explanation of the result based on the analysis of the text’s structure, style, vocabulary, and coherence.
• GPTZero supports multiple languages and formats, including English, French, Spanish, German, Chinese, and Japanese

Pros: 

• Advanced
• Accurate
• Comprehensive
• Can detect texts generated by various AI models
• Provides detailed feedback
• Supports multiple languages and formats
• Completely free to use

Cons:

• Not always reliable and may give false positives or negatives
• Does not offer any additional features such as plagiarism or grammar checks

Pricing:

• GPTZero is completely free to use.

Copyleaks

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Copyleaks is an AI-powered plagiarism checker that can detect AI-generated content, including text generated by ChatGPT, GPT-4, and Bard. 

It is the most accurate AI content detector and is used by businesses and individuals all over the world to ensure the authenticity and originality of their content.

Features:

• Real-time plagiarism detection
• AI-generated text detection
• Paraphrased content detection
• Multiple language support
• Detailed reports
• Customizable settings

Pros:

• Copyleaks is very accurate and can detect even the most subtle plagiarism and AI-generated text
• It is easy to use and offers a variety of features
• It is relatively affordable, especially for businesses and organizations

Cons:

• Copyleaks can be slow to scan large documents
• It does not offer a free plan.

Pricing:

• Free trial and paid plans start from $9.16 per month

Grammarly Business

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Grammarly Business is a comprehensive grammar checker and AI content detector tool that can help you identify plagiarism, misinformation, and other writing issues. It has smart algorithms to analyze your content and provide suggestions for improvement. 

Moreover, Grammarly Business promises to improve your writing with features such as a style guide, a plagiarism checker, and a tone detector.

Features:

• Grammar checking
• Plagiarism detection
• Misinformation detection
• Style guide
• Tone detector
• Real-time feedback

Pricing:

• Plans start at $12.00 per month

Pros:

• Accurate
• Comprehensive features
• Easy to use

Cons:

• Expensive
• Limited free plan

Originality.AI

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Originality.AI is a paid AI content detector that can identify text generated by ChatGPT, GPT-4, Bard, Claude, Paraphrasing, and other AI text generators. 

It also offers a plagiarism checker, a readability checker, and other writing tools.

Features:

• No characters limit for premium plans
• Provides an originality score that shows how unique and plagiarism-free the text is.
• Users can also access other writing services offered by Originality.AI, such as proofreading, editing, rewriting, and referencing.

Pros:

• Originality.AI is advanced, accurate, and comprehensive. It can detect texts generated by various AI models and provide useful feedback and suggestions for improving the text’s quality and originality.
• It also supports multiple languages and formats.

Cons:

• Originality.AI is not very reliable and may give false positives or negatives.
• It also does not support other sources than GPT-4 and Paraphrasing.
• The free plan is limited in the number of words and the types of AI models it can detect.

Pricing:

• Originality.AI offers a free plan with 10 AI detections and 10 plagiarism checks per month.
• The premium plan costs $30 per pay-as-you-go or $14.95 per month subscription and includes unlimited AI detections and plagiarism checks.

Which AI Content Detector Is Right For You?

As you can see, all of these AI content detectors are generally good in terms of accuracy and comprehensiveness. However, they differ in terms of features, ease of use, and pricing.

If you are looking for a free AI content detector with basic features, Scribbr, Content at Scale, AI Text Classifier, Writer, or GPTZero would be a good option.

If you need more comprehensive features, such as plagiarism detection, grammar checking, or readability analysis, you may want to consider Copyleaks, Grammarly Business, or Originality.AI. These AI content detectors also offer paid plans with more features and functionality.

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