20 Best AI Content Detectors in 2024

Published on May 11, 2024 at 6:32 pm by Talha Qureshi in Business, Industries, Lists, News

In this article, we will look at the 20 best AI content detectors in 2024. If you want to skip our detailed analysis, you can go directly to the 5 Best AI Content Detectors in 2024.

An Analysis of the AI Content Creation Market

Content Marketing is a dynamic strategy that utilizes digital tools including text, images, videos, audio, and infographics to market content and services and retain potential audiences. According to a report by Mordor Intelligence, the global content marketing industry is expected to reach $263.09 billion in 2024. The market is expected to grow at a compound annual growth rate of 14.75% during the forecasted period to reach $523.45 billion by 2029. Two of the leading factors driving growth in the industry are; the growing demand for digital transformation and online presence for business and the rise of AI-based content marketing.

The global content marketing industry was revolutionized in 2022 due to the release of ChatGPT by OpenAI on November 30, 2022. ChatGPT is a large language model that uses Natural Language Processing (NPL) to produce human-like dialogue form responses to user’s requests. The platform immediately gained attention and was used by over a million people during the first 5 days of its release. The number of ChatGPT users has increased drastically. According to the results from Similarweb recorded on 10th May 2024, the platform was visited by 1.8 billion people during the past 28 days. The release of ChatGPT by OpenAI led other leading technology companies to develop and release their language models. Subsequently, Gemini, Copilot, and Ernie were released by Alphabet Inc. (NASDAQ:GOOG), Microsoft Corporation (NASDAQ:MSFT), and Baidu, Inc. (NASDAQ:BIDU), respectively.

These platforms have fostered growth in the AI content creation tool market. According to a report by Future Market Insights, the AI content creation tools market was valued at $840.3 million in 2024. The market is expected to grow at a CAGR of 13.60% during the forecasted period to reach $3.01 billion by 2034. Looking at country-wise growth rates, the United States market is expected to grow at the fastest CAGR of 10.5% mainly due to its highly digitized economy and a wide range of businesses with a growing online presence. To read more about AI tools, you can look at 10 AI Tools to Land Your Dream Job and 20 Best AI Chrome Extensions for 2023.

Limitations of AI-Generated Content

The release of AI content generators threatened the jobs of content writers, journalists, and others associated with the industry. However, the world soon realized the limitations and potential issues linked to AI-generated content. The content generated using artificial intelligence software is redundant, based on hallucinated facts or imagined facts, spammy, and mostly plagiarized. On February 8, Alphabet Inc. (NASDAQ:GOOG) released its policy about AI-generated content stating that the appropriate use of AI or automation is not against Google’s policies, however content generated to spam and manipulate the search engine ranking is against Alphabet Inc.’s (NASDAQ:GOOG) spam policy and will be penalized.

Some of the Leading Tech Companies Developing AI Content Generators

Alphabet Inc. (NASDAQ:GOOG) and Microsoft Corporation (NASDAQ:MSFT) are two of the leading tech companies developing AI content generators. If you want to read more about AI companies you can look at 16 Biggest Publicly Traded AI Companies in the World.

Alphabet Inc. (NASDAQ:GOOG) is the developer of the large language model, Gemini. On February 22, Reuters reported that Alphabet Inc. (NASDAQ:GOOG) paused image generation at its AI platform Gemini due to inaccurate results for some historical depictions. Google started offering image generation using generative AI technology through Gemini during the initial days of February 2024. The tool was updated and on February 26th Google reported that it planned to relaunch the tool after fixing it. Here are some comments related to Gemini from Alphabet Inc.’s (NASDAQ:GOOG) Q1 2024 earnings call:

“The teams are making rapid progress, developing Gemini and other models. In February, we rolled out Gemini 1.5 Pro, which shows dramatic performance enhancements across a number of dimensions. It includes a breakthrough in long context understanding, achieving the longest context window of any large -scale foundation model yet. Combining this with Gemini’s native multimodal understanding across audio, video, text code, and more, it’s highly capable. We are already seeing developers and enterprise customers enthusiastically embrace Gemini 1.5 and use it for a wide range of things. Beyond Gemini, we have built other useful models, including our Gemma open models, as well as imagine visual models and others. Second, infrastructure leadership. We have the best infrastructure for the AI era.”

Microsoft Corporation (NASDAQ:MSFT) is another leading technology company and the maker of Copilot, a large language model-based AI Chatbot. On March 30, Reuters reported that the US Congress has banned its staff from using Microsoft Corporation’s (NASDAQ:MSFT) AI Copilot due to the risk of leaking data to non-House approved cloud servers. In response, the Microsoft Corporation (NASDAQ:MSFT) has announced a roadmap for its AI tools that meet the federal government’s security criteria and is intended to be delivered later this year. Moreover, over the last two years, two Democratic and two Republican senators have introduced legislation to ban the use of AI that creates false content depicting candidates related to federal election campaigns.

Now that we have discussed the rise of AI content-generating platforms and their limitations, let’s look at the 20 Best AI Content Detectors in 2024 that can help you differentiate between AI-written and human-written content.

A software developer looking out a window while confidently typing away on their laptop.

Our Methodology

We employed a consensus methodology to curate the list of 20 best AI content detectors in 2024. We sifted through more than 10 online rankings to get an aggregate list of the best AI content detectors. We only selected content detectors that appeared in at least 50% of our sources. Next, we sourced the number of visits in the past 28 days for each platform from Similarweb and ranked the list in ascending order of the number of visits. Please note that the number of visits was recorded on May 10, 2024, and is subject to change over time.

20 Best AI Content Detectors in 2024

20. KazanSEO

Total Site Visits as of May 10, 2024: 12.5K

KazanSEO is an AI detection tool that uses various elements including but not limited to sentence structures, word choices, and consistency to assess AI presence in a text. The platform is free to use and only requires a sign-up to access the tool. Moreover, the tool allows you to run a bulk of text in a single entry. KazanSEO ranks 20th on our list of 20 best AI Content Detectors in 2024.

19. GPTradar

Total Site Visits as of May 10, 2024: 34.9K

GPTradar is an experiment by Neuraltext, an AI-powered writing assistant that helps writers produce high-quality research articles in less time. GPTrader allows you to detect text generated by AI. The platform uses OpenAI’s GPT-3 model and other complicated calculations to detect AI presence in the provided text. GPTrader charges $0.02 per credit, equal to 100 tokens, which lets you check approximately 125 words. Moreover, the platform suggests that content should be at least 400 words for reliable results.

18. AI Detector Pro

Total Site Visits as of May 10, 2024: 40.9K

AI Detector Pro ranks 18th on our list of 20 best AI content detectors in 2024. The platform allows you to detect AI-written text and helps remove and humanize the text. AI Detector Pro has over 50,000 users. The tool lets you run 3 free reports with AI Erase tool accessibility. The AI Erase tool by AI Detector Pro suggests alternate words for AI-generated words and helps you remove or change them. The basic and the unlimited packages by AI Detector Pro cost around $13.99 and $24.99 per month respectively.

17. On-Page.ai

Total Site Visits as of May 10, 2024: 64.2K

On-Page.ai by Traffic Research is an online platform that helps you optimize your content using on-page SEO techniques such as keyword research, keyword tracking, before and after page comparison, link verification, and much more. The platform also has a built-in AI detection tool that can scan URLs to search for AI-generated content. Although the tool is in the experimental phase, you can use it by subscribing to the $129 per month On-page plan. The On-page plan offers services including but not limited to on-page scans, briefs and outlines, AI Detection, content editors, grammar and spell checks, and much more.

16. ParaphrasingTool.ai

Total Site Visits as of May 10, 2024: 81.6K

ParaphrasingTool.ai is an online platform that provides various free online writing tools including plagiarism checker, text summariser, grammar checker, essay writer, and more. The platform also provides AI detection services and helps humanize AI-written content. It uses GPT 4 technology to detect AI in your text and delivers quick results. It ranks 16th on our list of 20 best AI content detectors in 2024.

15. Corrector App

Total Site Visits as of May 10, 2024: 145.2K

Corrector App ranks 15th on our list of 20 best AI content detectors in 2024. Along with free AI detection services the platform provides an English and Tagalog Grammar checker, an online word counting tool, and a Morse code translator. You can check 800 words for AI detection at a time.

14. TraceGPT

Total Site Visits as of May 10, 2024: 162.9K

TraceGPT by plagiarismcheck.org ranks 14th on our list of 20 best AI content detectors in 2024. The platform uses advanced AI technology to detect the text and returns a 97% result accuracy rate. Plagiarismcheck.org has various subscription plans. The individual plan starts from $5.99 for 20 pages.

13. Crossplag

Total Site Visits as of May 10, 2024: 216.9K

Crossplag is a holistic plagiarism-checking tool that also provides AI content detection services. The platform allows you to check 3000 words for free, however, you can buy more credits to increase the word limit. You can get 50 credits which increases the word limit to 5000 words for 9.95 euros. Crossplag ranks 13th on our list of 20 best AI content detectors in 2024.

12. Hive Moderation

Total Site Visits as of May 10, 2024: 230.7K

Hive Moderation provides free AI content detection services. Along with textual detection, the platform also allows you to check images, audio, and videos for AI detection. The AI text content detector allows you to check 8,192 characters in a single go. It was visited by 230.7K during the past 28 days.

11. Winston AI

Total Site Visits as of May 10, 2024: 313.2K

Winston AI ranks as the 11th-best AI content detector in 2024. It is a leading AI detection tool that helps track content generated using GPT 3, GPT 4, Gemini, and other large language models. You can check up to 2,000 words for free using this platform, however, if you want to increase the word limit you can opt to subscribe. Winston AI’s essential package starts at $12 per month and allows scans of up to 80,000 words with advanced AI detection.

10. ContentAtScale

Total Site Visits as of May 10, 2024: 956.5K

ContentAtScale ranks 10th on our list of 20 best AI content detectors in 2024. The platform is trained using various blog posts, Wikipedia pages, and other content generated using large language models to achieve a 98.3% accuracy level. In addition, you can also rewrite the sentences detected as AI written using the AI humanizer tool. The platform provides free AI detection for up to 2500 characters, however, you can increase the word limit to 50,000 characters by subscribing to their $49 per month plan.

9. Originality.ai

Total Site Visits as of May 10, 2024: 1.1M

Originality.ai ranks 9th on our list of 20 best AI content detectors in 2024. The platform also provides plagiarism-checking, fact-checking, and readability-checking services. Originality.ai allows its users to scan 300 words for free. However, if you want to run more words on their AI detector you need to pay $30 to get 3000 credits, where 1 credit can be used to check 100 words for plagiarism and AI. The platform also has a subscription plan to which users can subscribe for $14.95 per month and get 2000 credits each month along with other premium features.

8. Sapling.ai

Total Site Visits as of May 10, 2024: 1.1M

Sapling.ai ranks 8th on our list of 20 best AI content detectors in 2024. The tool allows you to check 2000 characters for free, however, if you want to check for longer queries you need to subscribe to their pro plan which charges $25 per month and enables you to use other premium features provided by the platform such as premium suggestion, rephrasing tool, email and ticker support, and more.

7. Writer.com

Total Site Visits as of May 10, 2024: 1.7M

Writer.com is a full-stack generative AI company that helps businesses integrate AI into their platforms. The website also comes with an AI checker that allows users to check up to 5,000 words for free. In addition to simple text input, you can also insert a URL and scan it for AI detection. The platform ranks 7th on our list of best AI content detectors in 2024.

6. Undetectable AI

Total Site Visits as of May 10, 2024: 4.2M

Undetectable AI is an online AI detection, plagiarism-checking, and paraphrasing tool. The platform runs on a subscription-based model and charges $14.99 per month for a word limit of 15,000 per month. You can customize your subscription plan as per your needs by increasing the word limit. It ranks 6th on our list of 20 best AI content detectors in 2024.

Click to continue reading and see the 5 Best AI Content Detectors in 2024.

AI, Tariffs, Nuclear Power: One Undervalued Stock Connects ALL the Dots (Before It Explodes!)

Published on June 23, 2025 at by Inan Dogan, PhD

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20 Best AI Content Detectors in 2024

Published on May 11, 2024 at 6:32 pm by Talha Qureshi in Business, Industries, Lists, News

An Analysis of the AI Content Creation Market

Limitations of AI-Generated Content

Some of the Leading Tech Companies Developing AI Content Generators

20 Best AI Content Detectors in 2024

20. KazanSEO

19. GPTradar

18. AI Detector Pro

17. On-Page.ai

16. ParaphrasingTool.ai

15. Corrector App

14. TraceGPT

13. Crossplag

12. Hive Moderation

11. Winston AI

10. ContentAtScale

9. Originality.ai

8. Sapling.ai

7. Writer.com

6. Undetectable AI

AI, Tariffs, Nuclear Power: One Undervalued Stock Connects ALL the Dots (Before It Explodes!)

Published on June 23, 2025 at by Inan Dogan, PhD

Here’s why this is a deal you can’t afford to pass up:

A New Dawn is Coming to U.S. Stocks

Published on June 13, 2025 at by Insider Monkey Staff

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20 Best AI Content Detectors in 2024

Published on May 11, 2024 at 6:32 pm by Talha Qureshi in Business, Industries, Lists, News

Share

An Analysis of the AI Content Creation Market

Limitations of AI-Generated Content

Some of the Leading Tech Companies Developing AI Content Generators

20 Best AI Content Detectors in 2024

20. KazanSEO

19. GPTradar

18. AI Detector Pro

17. On-Page.ai

16. ParaphrasingTool.ai

15. Corrector App

14. TraceGPT

13. Crossplag

12. Hive Moderation

11. Winston AI

10. ContentAtScale

9. Originality.ai

8. Sapling.ai

7. Writer.com

6. Undetectable AI

Share

AI, Tariffs, Nuclear Power: One Undervalued Stock Connects ALL the Dots (Before It Explodes!)

Published on June 23, 2025 at by Inan Dogan, PhD

Here’s why this is a deal you can’t afford to pass up:

A New Dawn is Coming to U.S. Stocks

Published on June 13, 2025 at by Insider Monkey Staff