ZeroGPT Vs GPTZero - 3 KEY Differences In 2024

ZeroGPT Vs GPTZero - 3 KEY Differences In 2024
"This DESTROYED My ChatGPT Workflow!"
- Ezekiel Whitlock, Forbes Editor
Used By 1000s Of Writers, Students, SEOs & Marketers, Twixify Is The #1 Tool For Bypassing AI-Detection!
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Is GPTZero And ZeroGPT The Same? 

In the AI content detection field, GPTZero is a name I've trusted for a while. It provides reliable checks and has a straightforward interface, which has made it a staple in my toolkit for spotting AI-generated content.

Then there's ZeroGPT. It seems they entered the market to capitalize on the established reputation of GPTZero, adopting a similar name and interface, which can be quite confusing. Although they appear similar, their functionalities differ slightly, particularly in how they present their findings. GPTZero offers clear, concise explanations for its detections, making it easier to understand why content might be AI-generated. ZeroGPT, however, tends to deliver bulkier reports that require more time to decipher, which can be a bit inconvenient when handling large volumes of content.

What Is GPT Zero?

GPTZero AI detection algorithm


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GPTZero is an online tool that basically checks if text is written by a human or an AI. I've used it a lot for my work at Twixify, especially when I need to ensure content is original and not machine-generated (though there are ways to workaround this). This is super important in today's age where AI content is everywhere.

One thing I appreciate about GPTZero is its simplicity. You paste the text, hit analyze, and it tells you whether it's likely AI-generated. It's not bogged down with too many features, which makes it straightforward for anyone to use. However, I've noticed it sometimes flags human-written text as AI. This can be annoying because it requires a second check to confirm the results.

I also found that the software performs differently based on the type of text. For creative writing, it's more lenient, probably because AI still struggles a bit with truly creative tasks. But for more formulaic texts, like reports or articles, it's stricter. Knowing this helps me adjust how I use the tool depending on what I'm checking.

What Is Zero GPT?

ZeroGPT AI Detection algorithm


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ZeroGPT is a copy of GPTZero which is less effective, especially when it comes to differentiating between AI and human text. In my experience using it at Twixify, it tends to flag human-written content as artificial a lot more than other tools I've tried. This can be a real headache when you're trying to confirm the authenticity of a lot of content quickly.

What I've noticed is that ZeroGPT might be a bit too sensitive which counter-intuitively makes it easier to be bypassed. It seems like any well-structured or sophisticated writing gets a red flag. This isn't ideal because, as a content manager, you expect professional writing to be polished. Having to double-check so many documents slows down the workflow significantly.

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Pricing Comparison

Let's break down the pricing plans for GPTZero and ZeroGPT based on what they offer and who they might best serve. I've had the chance to use these kinds of tools extensively at Twixify, so I've got a pretty good handle on what you get for your buck.

GPTZero Pricing Plans:

  1. Essential Plan ($10/month)
    Ideal for: Basic users like students or bloggers who need reliable AI detection without extras.
    Features: Access to essential AI detection features, 150,000 words per month, premium AI detection models, batch file scanning for up to 10 files, and the Origin Chrome Extension.
    Benefits: This plan covers all the basics at a reasonable price, perfect for those just getting started or who don't need advanced features like plagiarism scanning.
  2. Premium Plan ($16/month)
    Ideal for: Individuals who require a more comprehensive tool, including educators and freelance writers.
    Features: Everything in Essential, plus 300,000 words per month, plagiarism scanning, and writing feedback.
    Benefits: The added plagiarism scanner and the increased word limit make this the best value for most users. It’s designed to handle a heavier workload and provide detailed feedback, which is great for improving your writing.
  3. Professional Plan ($23/month)
    Ideal for: Organizations and enterprises that need extensive usage and advanced features.
    Features: Everything in Premium, plus 500,000 words per month, advanced data security, and Single Sign-On (SSO) capabilities.
    Benefits: The high word count and security features are crucial for larger teams. This plan ensures that businesses can manage their billing and security needs efficiently, making it a solid investment for professional environments.

ZeroGPT Pricing Plans:

  1. Free Plan ($0/month)
    Ideal for: Casual users or those testing the waters of AI detection without commitment.
    Features: 15,000 characters per AI detection, 5 batch file checks, PDF reports for detections, and limited use of additional tools like summarizers and grammar checks.
    Benefits: It's free and gives a taste of what AI detection can offer, though with limitations on depth and breadth of features.
  2. Pro Plan ($7.99/month billed annually, $9.99/month otherwise)
    Ideal for: Professionals or regular users needing more extensive features without a hefty price tag.
    Features: 100,000 characters per AI detection, 50 batch file checks, comprehensive PDF reports, and increased limits on summarizers, paraphrasers, and grammar checks.
    Benefits: Great for users who need regular and detailed feedback on their content. The annual billing offers a significant discount, making it an economical choice for frequent users.
  3. Max Plan ($18.99/month billed annually, $26.99/month otherwise)
    Ideal for: Heavy-duty users such as content creators, large educational institutions, or businesses.
    Features: Everything in Pro, plus 100,000 characters per AI detection, 75 batch file checks, and significantly higher limits on all tools, including the newest ZeroCHAT-5.
    Benefits: The ultimate package for those who rely heavily on AI tools for content creation and editing. The higher limits and advanced features support a large volume of work efficiently.

Which Is Of The Two Is More Effective

TL;DR - The results show that GPTZero is unsurprisingly more effective and accurate at deciphering AI generated text from human written text.

AI Detection Results
Text Type Text Number GPTZero (%) ZeroGPT (%)
AI-generated 1 85 75
AI-generated 2 99 65
AI-generated 3 87 45
Human-written 1 21 49
Human-written 2 6 62
Human-written 3 2 86

I conducted 6 tests with each AI detector. I used the same 6 pieces of text for both detectors. 3 of these texts were generated by AI and the other 3 were human written. Here's what I found: GPTZero identified AI-generated text 1 at 85% AI, text 2 at 99% AI, and text 3 at 87% AI. For the human-written texts, it scored them quite low: 21%, 6%, and 2% AI, which is pretty impressive.

ZeroGPT, on the other hand, showed different results. It flagged AI-generated text 1 at 75% AI, text 2 at 65% AI, and text 3 at just 45% AI. The scores for human-written texts were significantly higher: 49%, 62%, and a surprising 86% AI.

From my point of view, using both tools quite a bit at Twixify, GPTZero clearly outperforms ZeroGPT in distinguishing between AI-generated and human-written text. It's not just about the numbers; it's about how these tools impact my daily tasks. GPTZero tends to give me a lot of confidence that I'm getting accurate readings, which is crucial when I need to ensure the content's authenticity quickly and efficiently.

ZeroGPT, while useful as a first pass to weed out obvious AI content, often requires a second review due to its higher rate of false positives on human text. This means more manual checking, which can be a bit of a slowdown. But it's still useful in a pinch, especially when dealing with a large volume of content where even a preliminary filter can save time.


GPTZero & ZeroGPT are two separate companies which offer the same service of AI content detection. GPTZero was the original company, ZeroGPT then came along and tried to take advantage of the branding + reputation created by GPTZero.

True Or False?

ChatGPT generated content can be detected by Google and Teachers?