Artificial Intelligence

10 Best AI Content Detection Tools and ChatGPT Checkers You Should Try

best AI content detectors and AI content checkers

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AI-generated content is taking the Internet by storm. With so many AI content creation tools around, it’s getting easier than ever for content creators to produce text quickly. However, the best AI content detection tools can spot patterns created by GPT-4 (short for Generative Pre-trained Transformer 4), the model used by most AI writing tools.

The question is simple: Why should you use AI detection tools if you’re using AI-written content? And should you be worried? Moreover, can Google detect AI content?

The truth is that employing AI-generated content on your website to manipulate rankings is strictly forbidden under Google’s webmaster guidelines.

While in the past, detecting AI content was nearly impossible, today, there’s a growing number of AI detection tools (and many ways to bypass them, including AI humanizer tools). And if these tools can detect AI-generated content, Google can also—it’s just a matter of time.

Additionally, some companies have developed undetectable AI content writing tools to help you craft great content without being flagged as written by a robot.

But in this article, I’m sharing the best AI content detection tools for publishers (and also teachers), so you can futureproof your website content and not risk your rankings on search engines.

What Are The Best AI Content Detectors?

Here’s a list of the best AI content detection tools you can use today.

1. Winston AI

Winston AI best content detection tool

Winston AI is an affordable AI content detection tool that can check any writing for plagiarism and AI content. Built for content creators, educators, and publishers, the tool can find if any piece of content was generated by a robot or a human.

Unlike other AI detectors, Winston AI supports uploading documents in DOCX, PDF, JPEG, and PNG formats. Thanks to OCR technology, you can scan content from your PDFs and photos to check for originality.

For now, the tool only supports English and French languages.

Key Features Making Winston AI The Best AI Content Detector

  • Pricing – Its free-forever plan includes 2,000 words per month. And for $14/mo, you can scan 80,000 words.
  • AI Prediction Map – Winston helps you detect computer-generated text by analyzing its predictability and highlighting words based on how likely they are to appear. It predicts word rankings and color codes them from most to least predictable. 
  • Readability Score – It provides you with a complimentary Flesch-Kincaid Readability Score to evaluate the readability of your content.
  • Document Support – The tool supports the most popular text and image formats, such as DOCX, PDF, JPEG, and PNG.
  • PDF & Photo Scan – You may upload your PDFs and photos and use the tool to check for plagiarism and AI content. It even works with handwritten content.
  • Customer Support – Both free and paid plans offer email and chat support.

Pricing

  • Free – Scan up to 2,000 words/mo.
  • Growth ($14/mo) – Scan up to 80,000 words/mo.
  • Custom – Best for large teams and includes a dedicated account manager.

All plans include all features, which is a bonus for free users. Fortunately, they offer a 7-day free trial, including 3,500 words.

2. Originality.AI

Originality AI detection score and plagiarism score

Originality.ai is an AI detection tool and plagiarism checker integrated into a unique platform built specifically for content marketers and web publishers.

You can detect AI-written content generated by GPT-3, GPT3.5 (DaVinci-003), and ChatGPT. They claim they’re the only tool that can successfully detect AI content. After running a trial, as you can see further below in this article, it’s really the only tool that comes close to a true result, followed by Winston AI.

The integrated plagiarism checker at an affordable price sets Originality.ai apart from other AI content detectors. You won’t go bankrupt because checking every 100 words only costs $0.01.

Furthermore, the AI content detection tool allows you to make a full site scan. This is an invaluable tool for website buyers, who can now check the percentage of human-generated content on a website. If they find most of the content was created using AI content generators, they might back off from the purchase.

Key Features Making Originaly.ai One Of The Best AI Content Checker Tools

  • Detectable AI Content – Originality AI can detect AI-generated text and gives you a score from 0% to 100%, comparing the originality of the document and the supposed AI-generated content.
  • Plagiarism Checker – You can write blog posts more confidently and publish them after assessing the plagiarism score.
  • Detect ChatGPT text – ChatGPT is a newcomer in the AI industry. However, because it’s an AI tool that can generate content, it can be deemed suspicious by Google in the near future. Fortunately, Originality AI can also detect ChatGPT-generated text.
  • Unlimited Use – Add unlimited members and scan unlimited websites for human written text and plagiarism.
  • API Access – Integrate Originality.ai with other tools and create custom applications.

Pricing

Originality.ai offers straightforward pricing.

  • 100 words ($0.01) – Whether you’re checking for AI detection or plagiarism, the price is the same.

You must add your credit card and upload credits to use the tool.

3. Undetectable AI

Undetectable AI content detector

Undetectable AI is a tool that leverages the power of top AI content detectors to detect any content as being generated by AI while offering an option to humanize it.

Built to humanize existing content, Undetectable AI (review) shows you a Detection Likelihood that displays AI detectors like OpenaI, Copyleaks, Sapling, Content at Scale, and others.

Simply click the “Humanize” button if your writing was identified as AI-generated, and watch the magic happen! You can select from a variety of readability levels, including college, high school, marketing, and others.

Additionally, by modifying the Purpose settings, you may humanize AI text that adheres to your brand’s style.

Undetectable AI humanize content

Undetectable AI Key Features as the Best AI Content Detector

  • Content Humanization – Undetectable.ai humanizes your AI-generated content.
  • Multiple AI Detectors – The platform integrates with multiple detectors for free.
  • Readability – Humanize your AI content with different readability settings.
  • Purpose – Choose the audience for your writing, whether it be for marketing, reports, cover letters, stories, essays, or something else.
  • API Access – Integrate Undetectable AI with your product through its API.

Pricing

Undetectable AI detects AI content for free. However, to be able to humanize it, you must purchase a monthly subscription:

  • 10k words ($9.99/mo)
  • 20k words ($10/mo – 5% discount)
  • 35k words ($31/mo – 10% discount)
  • And it keeps going up to:
  • 380k words ($209/mo – that’s a 45% discount)

Also, check the best Undetectable.ai alternatives.

4. Passed.ai

Passed AI academic AI content detector for teachers

Passed.ai is a revolutionary tool that helps academic institutions and teachers to validate whether submitted work is created by a student or an AI.

It combines the power of AI detection and an audit report of document revisions which provides an enforceable level of detection, making it the only tool of its kind.

Passed.AI uses the latest AI models trained on all popular NLP models to predict whether a student or an AI generates written text.

This AI detector integrates with any Google Doc to which a teacher has Edit access. Additionally, it offers a Chrome extension that shows the probability that a document was generated by AI, along with a Document History Audit that allows teachers to monitor a student’s writing process.

Here’s a brief overview of Passed AI:

Key Features Making Passed.ai One Of The Best AI Detectors for Teachers

  • GPT-trained – Passed.ai is trained on most GPT language models.
  • ChatGPT Detector – It has an accuracy of 94% on ChatGPT-generated text.
  • Replay Tool – It lets you “replay” how the student created the text. All you need is edit access to the Google Doc your student submitted, and you will be able to “watch” how the document was created.
  • Document Audit – Includes AI detection score and plagiarism scores, and you’ll also be able to see everything that was copied/pasted into the document.
  • Integrations – It integrates seamlessly with Google Docs.

Pricing

Passed.ai offers a simple pricing plan and one custom plan.

  • Standard Plan ($9.99/mo) – Unlimited scans; 200 free monthly credits. You can create your own plan by purchasing additional credits. One credit ($0.1) scans up to 200 words, and they don’t expire.
  • Institution Plan – This custom plan is based on your needs.

You can try the software for free with Passed.ai’s 14-day free trial.

5. Content at Scale

Content at Scale AI Detector example

Content at Scale’s AI detection tool is the best free AI content detector tool available. This free tool can detect content generated by AI up to 2,500 characters (averaging 500 words).

But it doesn’t stop there. Content at Scale is one of the few AI writing tools that automatically bypasses any AI content detection tool. You don’t have to worry about creating content with AI that might be penalized by Google in the near future.

Moreover, you can produce SEO-optimized 2,600+ word blog posts in a few minutes based on your input keyword. Content at Scale’s AI writer makes it easy to generate articles in bulk so you can gain topical authority fast.

More importantly, if Google detects AI content in the future, you’ll be safeguarded. However, for best practices, don’t just copy/paste the AI-generated content; give your own personal twist and use it as a starting point.

Content at Scale review best AI writing tool

To learn more about this fantastic tool, check out my Content at Scale review.

Key Features Making Content at Scale One Of The Best AI Detection Tools

  • Free AI Content Detector – Futureproof your website content with Content at Scale’s free AI content detection tool.
  • Long-form AI Content Generator – Create human-looking content for your blog that is at least 2,600 words long.
  • SEO-optimization – Leverage natural language processing (NLP) and semantic relevant keywords to come up with a fully SEO-optimized article. Besides, Content at Scale analyzes the top Google rankings, suggesting the most relevant keywords, just like other AI SEO platforms.
  • SEO Checklist – Ensure your AI-written content passes the on-page SEO checklist for an optimum structure.

Pricing

Content at Scale’s free AI content detector is entirely free of charge.

However, if you want to create content by leveraging the AI content generation of this powerful tool, they provide different pricing plans that you can check on their website.

6. INK Suite AI Content Shield

INK Suite AI Content Shield

INK Suite is an all-in-one AI content generation platform that includes:

  • AI Writer
  • AI Content Shield
  • SEO Optimizer
  • AI Assistant
  • AI Images
  • AI Keyword Research

They have a fully functional 5-day trial so that you can test all the features. However, in this article, I’m focusing on its AI Content Shield. Can it really detect AI-generated content?

The best part is that this feature also detects plagiarism, so you don’t have to rely on third-party tools.

I generated a 150-word text with ChatGPT, and INK AI Content Shield accused it of being 100% AI. However, after applying all of Grammarly‘s suggestions to improve readability, it only accused 1%.

INK Suite AI Content Shield results with Grammarly suggestions

Key Features

  • AI Content Shield – It can scan your text or any URL to detect AI content. It also gives you a real-time score while writing an article.
  • AI Suite – INK provides an all-in-one solution for AI writing, including AI templates, an assistant for long-form article generation, a plagiarism checker, an SEO optimizer, and keyword research.
  • AI SEO Writer – Generate SEO-optimized long-form documents with the help of AI SEO writing tools.
  • AI Images – Turn your text into images with this AI image generator.
  • Unlimited AI Writing – INK is one of the best unlimited AI writer tools that puts no cap on how many words you generate per month.

Pricing

INK Suite has two pricing plans: Professional and Enterprise. Both plans allow you to access the AI Content Shield and generate unlimited AI content, including images.

  • Professional ($39/mo) – Unlimited AI content plus all features.
  • Enterprise ($99/mo) – Best for teams. It includes team performance tracking and premium support.

You can test the AI Content Shield with INK’s 5-day free trial.

7. SciSpace Academic AI Detector

Scispace academic AI detector

SciSpace AI Detector is an advanced tool that detects AI-generated content in scholarly and non-scholarly documents. With an accuracy rate of 98%, it can detect the presence of GPT-4, ChatGPT, Jasper, and other AI writers in academic literature.

The AI Detector generates a comprehensive report on the entire document and sentence level, highlighting the AI-generated parts. It also allows users to edit the AI-generated content and bring down the AI-content score.

SciSpace AI Detector is suitable for both students and professional writers, ensuring academic integrity and authenticity. Additionally, SciSpace offers a range of other AI tools, including a citation generator, paraphraser, and Copilot, which provides explanations, summaries, and answers on academic papers.

Overall, SciSpace AI Detector and other tools are essential for anyone who wants to ensure the accuracy and authenticity of their academic work.

Key Features

  • AI Writing Assistant Detection – Detects content by any AI writing assistant, including ChatGPT, Jasper AI, and other used AI writers in academics.
  • In-Depth Reporting – Provides a comprehensive report on the entire document and on a sentence level, highlighting how much and which parts are AI-generated text.
  • Text Compatibility – Works on scientific and non-scientific texts, making it useful for both students and professional writers.
  • Reliability – Has an accuracy of 98% and gives reliable results, which can be used along with your judgment to take appropriate action.
  • PDF Uploads – Allows you to upload PDFs for AI detection and provides a detailed analysis of AI usage probability.

Pricing

At the moment, you can use the tool for free.

8. Writer AI Content Detector

Writer.com AI content detector

Writer.com is a content writing tool that includes many short-form templates for generating different types of high-quality content for website copy, social media, sales pages, ads, and more.

This automated content generator can also create entire blog post drafts and rewrite any sentence to match your style. And because Writer is one of the best AI content generators on the market, it includes a free AI detector (limited to 350 words) that can detect AI content automatically and gives you a human content score.

Key Features

  • Free AI Content Detection Tool – You can check for AI-generated content for free but up to 350 words. If you’re writing long-form blog posts, you’d better use Content at Scale.
  • Blog Post Generator – Input your keyword and automatically generate a title, an outline, and a complete draft.
  • Short-form Templates – Generate content for your social media posts, Google Ads, landing pages, email marketing, and more.
  • Grammar Checker – Check your text for grammatical errors and automatically correct them.
  • Plagiarism Checker – Ensure all your content is original by checking it for plagiarism.
  • Integrations – Integrate Writer with a Google Chrome extension, Google Docs, Microsoft Word, Outlook, and more apps.

Pricing

The AI content detection tool by Writer is entirely free to use.

If you want to use all the roll of AI writing features, the Team plan costs $18/mo.

9. Kazan SEO

Kazan SEO AI content detection tool for GPT3

Kazan SEO is a simple all-in-one SEO tool that’s free to use. It includes an AI GPT3 detector that allows you to check unlimited words for AI-generated content and a few other tools, such as a content optimizer, a text extractor, and a keyword research tool based on clustering ideas.

What sets Kazan SEO apart from other AI content detection tools is its ability to make analyzes in bulk. You just have to input all URLs in a text box and hit “Detect Urls for AI Content.”

Furthermore, if you only input the homepage of a website, Kazan SEO will fetch the first 100 top results from Google and detect them.

Key Features

  • AI Content Detector – Analyze any text, no matter how lengthy, and get a score from Real to Fake (human written to AI written).
  • Bulk AI Content Detector – Type in your URLs and analyze them all in one go.
  • Keyword Cluster Ideas – Type in one keyword and get dozens of related keywords to help you gain topical authority.
  • AI-generated Content – Kazan SEO provides a simple AI text generator that reads around 600 characters back from the last character.

Pricing

Kazan SEO is free to use. You can make AI content detections for unlimited words without paying a dime.

However, don’t use it for generating text, as many free AI writers out there do a better job at that. And if you want to automatically generate long-form text that bypasses AI content detection, use Content at Scale.

10. Hugging Face

Hugging Face Open AI Detector

Hugging Face is the central hub for developers to collaborate, explore, and experiment with Machine Learning. The open source Machine Learning movement provides many developer tools to experiment and take artificial intelligence writing to a new level.

Of course, they had to have an AI detection tool. However, it was built by OpenAI and only supports GPT-2. Moreover, they explicitly say not to use it for detecting ChatGPT.

The tool provides a score from Real to Fake (human to AI), and it’s best suited for lengthier content.

You can use this free AI detection tool on your website by downloading the source code from GitHub.

Limitations of AI Detection Tools

Do AI content detectors work? Well, that’s a question with a puzzling answer.

Because this technology is still new, the best AI content detectors may have limitations, making it hard to settle for a score.

For example, I analyzed an article written by an AI writing tool on different AI content detection tools: Content at Scale, Originality.ai, Writer, and Kazan SEO. They all came up with different scores.

AI content detectors comparison with GPT-3 text

In the above example, Originality.ai is the only AI content detection software that comes closest to the true result, returning an AI score of 49%. All other AI content detector tools assume the content was written by a human when it was not.

I put the same text through Winston AI, which returned a 69% human score.

Winston AI analysis result from AI written content

While these tools can identify potential AI-generated content, they can only speculate as to whether or not the content was actually created by AI.

Furthermore, if you make a few spelling errors, AI-written content may be scored as human-written text. This makes the whole process worthless.

On the other hand, Content at Scale is the only AI tool on this list that can generate AI content that bypasses AI content detectors, making it an invaluable tool for digital marketers.

While you still can’t rely on these tools to check for AI-generated content, they’re a good start to futureproof your website content.

Can Google Detect AI-generated Content?

If you’re reading this article, you may be asking yourself if Google can detect AI-generated content or not.

There is still a lack of clear information since relevant technologies have not advanced sufficiently.

However, Google’s Search Advocate, John Mueller, clearly states that AI-generated content violates Google’s guidelines. Not only that, but if the webspam team were to see it, they would immediately label it as spam. As a result, it wouldn’t appear on the search results pages (SERPs).

If you’re a website owner or have online businesses relying on web content, you shouldn’t take this information lightly. While Google is not yet completely effective in detecting AI content, the future will bring new algorithms to fix that.

If you don’t want the risk of having Google detecting your content as AI (or worst, as spam), be sure to take the proper measures by ensuring all your content is human-written. Or at least, if you’re using AI writing tools, don’t just copy and paste the generated content—putting your own twist on it and making adjustments will help make it more unique.

After all, we all want to see content on the web that’s relevant and of high quality, right? What’s your take on the subject you’re writing about? What’s your experience with it? That’s what the reader wants to know. And this goes back to Google’s Helpful Content Update in 2022—eliminating keyword-stuffed articles that have no function other than to boost the author’s search engine rankings.

Best AI Content Detection Tool: That’s a Wrap!

Digital marketers have been using AI content writing tools such as Jasper AI, Copy AI, Anyword, Article Forge, and others to create content for their online businesses in the past few years.

However handy, these tools are merely assistants. The content created by these AI platforms shouldn’t be copied and pasted just as they are. As AI-detecting algorithms advance and Google starts identifying them as spam, many websites that have emerged in the last couple of years and use these technologies to create dozens of articles per day may see a looming day in the near future.

Be sure to futureproof your content with these best AI content detectors.

Vaslou is a passionate digital creator and blogger who loves to explore unique paths to generate online income. He’s also a musician, always looking for exciting paths to articulate his inventive spirit in the musical realm. When he’s not at work on his online endeavors, Vasco loves to delve into spiritual realms to become a better version of himself.

4 thoughts on “10 Best AI Content Detection Tools and ChatGPT Checkers You Should Try”

  1. I really don’t think that these detection tools are reliable at all.
    Using the same text in various tools, I get even totally opposite results.
    Some would claim it’s 100% AI-made
    Others would claim it’s 100% human-made
    And some would say something in between.

    I don’t think that these tools should be used at all, as they are confusing and full of errors and mistakes. They surely cannot be relied upon.

    Reply
    • These AI content detection tools are still in their infancy. Also, Google has declared that AI-generated content is against their guidelines; thus I think these tools will be improved to be more precise since GPT-3 technology contains patterns that can be identified.

      Reply
  2. I don’t think so orignality.AI is also reliable! I have written an article that is 100% human written as there was no use of AI at all, but, when checked by orignality.AI it was 51% original and 49% AI content with 0% plagiarism. There is no proof of which content is AI based. This is quite disturbing thing for writers as their abilities are being underestimated just because of these detectors!

    Reply
    • These detectors leave much to be desired! Let’s see what Google comes up with in the future regarding AI-published content.

      Reply

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