10 Free AI Detection Tools in 2024

The importance of AI detection tools has skyrocketed in 2024 due to the rapid rise of AI-generated content. As AI technology advances, detecting AI-generated text, images, and other media becomes crucial to maintaining content integrity. Whether you’re a student looking to write original work, a content creator checking if an article is made by AI, or just curious about where information comes from, these tools are key to making smart choices.

Tools like Copyleaks, Originality.ai, and Turnitin have become essential for educators, content creators, and businesses to ensure the authenticity and originality of their content. Sometimes, it’s hard to tell if the content is written by a person or generated by AI. These tools range from simple ones that give you a quick percentage score to more detailed ones that analyze content sentence by sentence.

We’ll discuss their accuracy, effectiveness for AI content analysis, and their relevance to SEO. Additionally, this article will explore the top 10 free AI detection tools, highlighting their features and benefits.

An AI detection tool is a software application that analyzes texts and images to determine whether they were created by humans or generated by AI. These tools use advanced algorithms to identify patterns and trends in the content that indicate AI involvement. When analyzing texts, AI text detectors look for lack of depth and creativity, repetition of certain words and phrases, length of sentences, and inaccurate or outdated information. For images and videos, AI blog detection tools scan elements such as objects, poses, or written characters to determine their origin.

While AI detectors are advanced, it’s essential to ask, “Are AI detectors accurate? It is important to note that while AI content detection tools are backed by powerful technology, they are not always 100% accurate. There is a possibility of false positives or false negatives, so it is crucial not to solely rely on these tools without human verification.

With numerous AI detection tools available on the market, it can be challenging to choose the one that best suits your needs. When selecting these tools, consider the following characteristics:

1. Multiple Language Model Support

Ensure that the AI detection tool can detect AI-generated content created in various language models, such as GPT-3, GPT-4, Bard, Claude, and others. This ensures compatibility and flexibility in detecting content across different AI models.

2. Accuracy

Look for an AI detector that offers minimal false positives and negatives, providing reliable results. Accuracy is crucial in determining the authenticity of the content.

3. Scalability

Choose an AI detection tool that can efficiently analyze large data sets without compromising accuracy. This is particularly important for enterprises and organizations dealing with a significant amount of content.

4. Customizability

Opt for an AI detector that allows you to customize the analysis process according to your specific criteria and needs. This allows you to focus on particular aspects that are relevant to your content.

5. Reporting Options

Consider an AI content detector that provides a comprehensive overview of your analysis history and allows you to identify trends that could potentially improve your content. Reporting features help you gain insights into the efficacy of your content creation processes.

6. Cross-platform compatibility

Ensure that the AI detection tool works seamlessly across multiple operating systems and devices, providing a consistent user experience for all users.

Welcome to our guide on the best AI content Detection Tools in 2024! These tools help spot AI involvement in content creation. We’ll explore free AI writing detectors. Let’s find out which tools ensure content authenticity and quality in the AI era.

Copyleaks is an AI detection tool that offers comprehensive sentence-level analysis and supports various language models, including Bard and GPT-4. With a self-reported accuracy rate of 99.1% and a low false positive rate of 0.2%, Copyleaks provides reliable results. It can analyze texts in 30 different languages, making it an excellent choice for multinational enterprises. Copyleaks also supports source code analysis, making it valuable for programming and software development teams.

Copyleaks Features

• Helps by providing an advanced algorithm for analyzing the text properly and identifying the pattern of AI-written content
• Its integration with various platforms like LMS and plagiarism checkers helps in checking the content appropriately.

Copyleaks Pricing

• $9.16/month for 1,200 pages (each page covers up to 250 words of scanned content

For current pricing, please visit the official website: https://copyleaks.com/

ZeroGPT is a user-friendly AI detection tool that supports multiple languages, including English, French, Indonesian, German, and Hindi. With ZeroGPT, you can easily detect AI-generated text and understand other AI content. It offers an API that allows you to incorporate the tool into other apps and programs, enabling real-time AI content detection. ZeroGPT provides percentage-based results indicating the chances of text being human- or AI-generated.

ZeroGPT Features

• ZeroGPT has a simpler interface where you can straightforwardly copy-paste your text and analyze whether the content is AI-written or not
• Shows the result in clear percentage displaying that the text is written by humans or is AI-generated

ZeroGPT Pricing

• Free

For current pricing, please visit the official website: https://www.zerogpt.com/

Winston AI is an intuitive AI content detector with an easy-to-use dashboard. It provides an in-depth analysis of your text and displays the percentage-based likelihood of it being AI-generated content. Winston AI supports multiple file types, allowing you to copy and paste text or upload docx,.jpg, or.png files. It utilizes cutting-edge optical character recognition (OCR) technology to read text from images and handwritten texts with ease. The self-reported accuracy rate of Winston AI is 99.6%.

Winston AI Features

• This application has an advanced algorithm and is trained to check massive datasets of content generated by humans or AI.
• Winston AI provides a human and readability score which clears the human involvement in the text and offers valuable insights on AI involvement.

Winston AI Pricing

• Free (limited features)
• Essential: $12/month for up to 80,000 words
• Advanced: $19/month for up to 200,000 words

For current pricing, please visit the official website: https://gowinston.ai/

Crossplag is a popular plagiarism detection tool that also offers an AI content detector. The AI detector uses machine learning algorithms to accurately identify the origin of a text and determine if it is AI- or human-generated. Crossplag analyzes texts by recognizing patterns present in human-written texts and identifying deviations from these patterns. The tool provides percentages indicating the chances of your text being created by AI.

Crossplag Features

• This utilizes machine learning algorithms to test the data by checking the sentence structure, vocabulary, statistics, etc
• Analysis of content in a user-friendly manner and indicates a percentage score if the content is AI-written.

Crossplag Pricing

• Contact the sales team for custom pricing

For current pricing, please visit the official website:  https://crossplag.com/

GLTR (Giant Language Model Test Room) is an AI detection tool developed by MIT-IBM Watson AI Lab and HarvardNLP. It allows you to conduct a forensic analysis of a text to determine if it was created by AI. GLTR analyzes every word, focusing on the context before the word and the probability that AI would generate a specific sequence of words. It colour-codes the text to indicate the likelihood of AI involvement, making it easy to identify AI-generated content.

GLTR Features

• Helps in detecting AI content by focusing on the context of the article
• If the content is AI-written it also creates a first draft to edit it in a human-written format

GLTR Pricing

• Free

For current pricing, please visit the official website: 

Content at Scale offers an AI detection tool that allows you to assess text and determine if it was created by humans, AI, or a mix of both. The tool has been trained with various types of content, including blog posts, essays, Wikipedia entries, and articles, ensuring reliable and precise results. It colour-codes your text to indicate sections that are likely generated by AI, helping you identify areas that may need rewriting to avoid sounding robotic.

Content at Scale Features

• Helps in identifying repetitive sentence structure, lack of depth in content, and word choice
• Understand the AI-generated and colour-codes it so that it can be changed accordingly

Content at Scale Pricing

• Free
• Pro version: $49/month

For current pricing, please visit the official website: https://contentatscale.ai/ai-content-detector/

Originality.ai is a two-in-one solution that combines an AI detector with a plagiarism checker. It can accurately detect texts created by popular AI tools such as ChatGPT and Bard. Originality.ai is designed for content marketing and SEO agencies, offering innovative features such as shareable reports, collaborative options, and readability tests. It helps ensure your content is AI-free and provides insights to create engaging and easy-to-read content.

Originality.ai Features

• It can recognize paraphrased content which is a common tactic used for converting AI-contnet to a humanized one.
• Provides originality score by checking several databases, vocabulary and sentence structures

Originality.ai Pricing

• Pay-as-you-go: $30 for 3,000 credits (one credit scans 100 words)
• Base subscription: $14.95/month for 2,000 credits (each additional credit is $0.01)

For current pricing, please visit the official website: https://originality.ai/

Undetectable.ai is a unique AI detection tool that not only identifies AI content but also allows you to “humanize” AI-generated parts to avoid detection by other AI detectors. It supports up to 10,000 characters at a time and offers an easy-to-use interface. Undetectable.ai recognizes text from various language models, including GPT-3, GPT-4, Bard, Claude, and more.

Undetectable.ai Features

• It has multiple detectable systems which by using numerous methods aim in providing accurate results
• Provides a score indicating how much percentage of content is AI-generated

Undetectable.ai Pricing

• Free (limited features)
• Yearly: $5/month for 10,000 words (customizable)
• For Business: Contact for pricing

For current pricing, please visit the official website: https://undetectable.ai/

Writer is a free and simple AI content detector that provides basic functionality without any additional features. It allows you to analyze text by copying and pasting it into the tool. The writer will then assess the content and display a percentage indicating whether it is human or AI-generated. It also offers the option to analyze content through URLs, making it convenient for checking the origin of online articles.

Writer Features

• This AI detector can analyze up to 5000 words in a single time and assess the content just by copy-pasting it into the tool
• It also helps in detecting the content with the help of URLs making it much easier to use.

Writer Pricing

• Free

For current pricing, please visit the official website: https://writer.com/

Hugging Face is an AI community that collaborates on models, datasets, and apps. The platform offers an AI content detector that allows you to scan texts and check their originality. Hugging Face classifies content as real (human-generated) or fake (AI-generated) and provides results in decimal points. While the results may not be as clear as with other AI content detectors, Hugging Face offers an open-source solution with community support.

Hugging Face Features

• Gives access to a pre-trained model that can identify particular patterns and elements of any AI-generated content
• Hugging Face has a large developer community which continuously works on the improvement of the tool so that it provides better results

Hugging Face Pricing

• Free

For current pricing, please visit the official website: https://huggingface.co/

Among the free AI detection tools, Copyleaks stands out as a reliable and feature-rich option. With its impressive accuracy rate, full model coverage, and support for multiple languages, Copyleaks provides a comprehensive solution for detecting AI-generated content. It offers sentence-level analysis, allowing you to identify which parts of the text were written by humans and which are potentially AI-generated. Copyleaks is also suitable for programming and software development teams, as it offers source code analysis.

If you are looking for a paid AI detection tool, Winston AI offers an easy-to-use interface and accurate results. With its in-depth text analysis and multi-language support, Winston AI provides a thorough assessment of your content. It even supports optical character recognition (OCR), allowing you to analyze text from images and handwritten documents. Winston AI offers different pricing tiers to accommodate various needs and budgets.

The future of AI detection tools is poised to revolutionize content verification, driven by rapid advancements in AI and machine learning. As AI-generated content becomes more prevalent, these tools will evolve to provide even more accurate and sophisticated detection capabilities. Trends indicate an increased focus on multi-language support, real-time detection, and integration with other digital platforms. However, challenges such as ensuring privacy, handling complex AI models, and staying ahead of sophisticated AI content generation remain. Opportunities lie in developing specialized tools for educators, businesses, and compliance professionals to address their unique needs.

AI detection tools play a crucial role in identifying AI-generated content and ensuring the authenticity of digital content. With the increasing use of AI in content creation, these tools become essential for maintaining ethical standards and preventing misinformation.

Whether you choose a free or paid AI detection tool, it is important to consider factors such as accuracy, language support, and customization capabilities. By leveraging these tools, you can confidently create and publish original, reliable, and engaging content in the AI era. Check out the top 10 free tools to detect AI Content in Articles and Blogs for the best options in AI text detector, including AI content analysis.

What are the best free AI detection tools in 2024?

Free AI detection tools like Copyleaks, ZeroGPT, and Crossplag are among the top choices in 2024, providing reliable content verification without cost.

How do AI detection tools work?

AI detection tools use machine learning algorithms to analyze text and identify patterns indicative of AI-generated content, ensuring authenticity and originality.

Can AI detection tools detect all AI-generated content?

While highly effective, no tool can guarantee 100% accuracy. Leading tools like Originality.ai and Turnitin continually improve to detect sophisticated AI-generated text.

Are AI detection tools useful for educators?

Yes, AI detection tools are essential for educators to maintain academic integrity by verifying the originality of student submissions and preventing plagiarism.

What are the benefits of using AI detection tools for businesses?

Businesses benefit from AI detection tools by ensuring content authenticity, protecting brand reputation, and maintaining trust with their audience through verified original content.