What’s the Best Tool for Detecting AI Generated Content?

The rise of artificial intelligence (AI) based chatbots like ChatGPT have made it way easier to generate content than might have been the case otherwise. In spite of the fact that this is the case, much of this content might not be all that high in quality, and most users are looking for ways to detect whether or not content was written by a human being or simply generated through the use of an AI chatbot with all things having been considered and taken into account.

Not only can the content output of AI be of a low quality, it can also contain harmful misinformation. Also, if you are paying someone to write content for you, it helps to know if they actually put the work in or if they just tried to use a shortcut to cut corners and get the job done without putting any effort into it. Another disadvantage of AI generated content is that it can result in a penalty from Google.

With all of that having been said and now out of the way, it is important to note that there are several tools that can be used to detect whether or not content was written by an AI or a human being. Here’s a list of some of the best ones:

1. GPTZero.ME

GPTZero stands out as a top-notch tool designed to spot AI-generated content in text. It uses a smart approach to predict with high accuracy and minimal errors, focusing on identifying content from popular AI models like ChatGPT, GPT-3/3.5, GPT-4, Bard, and LLaMa. What's great is that you can use GPTZero without signing up – just paste your text or upload a document, and it quickly analyzes it without the need for accounts or emails (but with a few limits on a free plan).

The tool comes with a user-friendly dashboard that offers a deep analysis of your text. It provides visual overviews and detailed statistics, making it easy for both researchers and regular users to understand and investigate the content. However, it's important to note that GPTZero has faced some criticism for its accuracy, like any other AI content detector software. While it does highlight text labeled as AI, there are concerns about false positives and binary judgments.

In terms of cost, GPTZero has a free tier allowing monthly scans of 10,000 words with 7 checks per hour. If you need more, there's an Essential plan for $10/month that extends the word limit to 150,000, and a Premium plan for $16/month that increases it to 300,000. The Premium plan also includes plagiarism checks and unlimited batch capabilities, catering to various user needs.

Despite its accuracy concerns, GPTZero has found its sweet spot in the education and media sector. It's well-optimized for these domain, training AI models specifically for evaluating student writing and edtech-generated text. The dashboard provides educators with a clear view of content authenticity, which is particularly valuable in an era where machine assistance tools are becoming more prevalent in education.

2. Originality AI Checker

Originality.AI emerges as a unique cloud-based tool seamlessly integrating AI detection and plagiarism checking. Leveraging advanced machine learning, it excels at identifying text produced by leading AI models like ChatGPT and Bard with remarkable accuracy, while concurrently scrutinizing content for unoriginal copies. This two-in-one solution efficiently validates the overall authenticity of the content.

The user experience with Originality.AI is friendly. Users can register, upload or input text for analysis, and initiate the AI detection process with a simple click. The tool generates detailed reports that can be easily shared, offering versatile analysis options such as a Chrome extension, direct website scanning, and support for multiple languages.

Originality.AI takes pride in its high accuracy, claiming over 95% in detecting AI-generated text, and operates efficiently, delivering rapid text analysis. The pricing plans cater to various needs, including a free option for basic users, pay-as-you-go starting at $30 for 3000 credits, and monthly plans from $14.95 for 2000 credits (each credit covering 100 words).

Despite its strengths, Originality.AI faces concerns about detection accuracy and reliability. However, it excels in team collaboration features, including multi-user access and customizable report sharing. Primarily targeting marketing/SEO agencies, Originality.AI proves beneficial for any user aiming to ensure content authenticity, making it an ideal choice for collaborative work environments.

3. Writer

If you want to be able to detect AI generated content but don’t want to have to pay for the privilege, Writer might be your best bet. You can gauge the legitimacy of up to one thousand and five hundred words of content with this tool, although you would need to purchase access to the API in order to scan more words, currently it can detect content written by GPT-3 and GPT-4 models.

4. ZeroGPT


Here we have yet another AI content detector that is freely available for consumers. Not only will this tool allow you to detect content which was drafted by AI, but it will also serve as a tool that highlights the part of the content which is likely written by ChatGPT or GPT-4. So ZeroGPT can be a good choice for digital marketers who want to separate the original content from machine generated.

5. AI Content Detector by CrossPlag

If you’re looking for an AI content detector that can also provide some insight into plagiarism, this tool will be an essential choice. One thing to note about this tool is that it tends to perform better if it is provided a longer block of text to analyze. Overall, it is a handy tool, even though it falls short of the performance of AI generated content detectors that are higher up on this list, which makes it a decent second choice.

6. Copyleaks AI Content Detector

Firstly, this tool offers a Chrome extension because of the fact that this is the sort of thing that could potentially end up expanding its usability by a large margin. You can simply hover your cursor over a specific block of text and it will give you a percentage that will determine the likelihood that an AI was used to generate it. Or simply you can visit copyleaks.com/ai-content-detector and paste your content to see its originality. 

Other bonus tools you can try, Sapling AI Content-detectorContent at Scale AI.

One important note for those who use these AI detectors is that, these tools can sometimes label carefully human-crafted content as AI-generated text, so be sure to not fire your content writer just based on the tools finding, instead, manually fact-checking your content by a human editor is always recommended. 

Read next: Is The Writing Profession at Risk? Content Producers Weigh in On AI's Impact
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