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10 Best Copyleaks Alternative For AI Content Detection

Scott Brown
Written by
Scott BrownProfessional Tech Writer
Updated on:Apr 28, 2024

When it comes to AI detection, Copyleaks cannot distinguish the difference between human-written and AI-generated text consistently. More often than not, it inaccurately misclassifies human-written text as AI-generated or vice-versa. What’s more is that it fails to provide in-depth analysis to justify its results, which is even more frustrating.

But, before we dive any deeper into this, let’s quickly explore the 10 best Copyleaks alternatives that are better equipped to assist you in AI content detection.

  1. HIX Bypass - Best Copyleaks Alternative Overall
  2. Turnitin - Best Copyleaks Alternative For School Work
  3. Originality.ai - Best Copyleaks Alternative For Added Functionality
  4. GPTZero - Best Copyleaks Alternative For Deep Content Scans
  5. ZeroGPT - Best Copyleaks Alternative For User Simplicity
  6. Undetectable AI - Best Copyleaks Alternative For Multilingual Detection
  7. Content at Scale - Best Copyleaks Alternative For Content Editing
  8. Humbot - Best Copyleaks Alternative For Consistent AI Scores
  9. Writer.com - Best Copyleaks Alternative For Fast AI Detection
  10. Sapling - Best Copyleaks Alternative For Short Texts

HIX Bypass - Best Copyleaks Alternative Overall 


If you need the best Copyleaks alternative, look no further than HIX Bypass. The platform has one of the most advanced built-in AI detectors, which is integrated with numerous leading AI checkers like GPTZero, ZeroGPT, Sapling, and Winston AI to provide comprehensive AI scans simultaneously.

It analyzes word choice, phrasing, and syntax to identify and distinguish AI and human-written texts with excellent accuracy. Moreover, the tool can accurately detect any AI-generated content, be it from Jasper, ChatGPT, Gemini, GPT-4, Copy.ai, etc.

Simply put, it is an all-in-one tool that produces accurate scores from multiple AI detectors at once, so you will never have to juggle different platforms.

Another added benefit of this platform is it comes with an AI humanizer. This lets you convert any detected AI content into human-like text instantly.


  • Delivers accurate AI scores
  • Consolidates AI detection results
  • Provides an AI humanization tool


  • Free plan has limited features

Choose HIX Bypass To Detect & Humanize AI Content With Ease >>>

Turnitin - Best Copyleaks Alternative For School Work 


For the past 25 years, Turnitin has provided thousands of educational institutions with advanced SaaS solutions. In 2023, the EdTech firm launched its AI detector and since then, it has become a popular tool among students and teachers alike.

Unlike most AI detectors, it is not widely accessible to the public. Turnitin can only be used by checking with your respective academic institution to see if they offer access. The upside is that it can be integrated with an extensive range of LMS platforms.

Moreover, the platform provides comprehensive analysis reports. It also features a powerful plagiarism checker and supports multi-language detection.


  • Offers detailed insights
  • Extensive third-party integrations
  • Plagiarism-checker available


  • No individual sign-ups
  • No free trial offered

Originality.ai - Best Copyleaks Alternative For Added Functionality 


Originality.ai first launched its AI detector in 2022. However, the developers have continued to rapidly improve its effectiveness with a string of updates and upgrades. This has enabled it to detect texts generated by various LLMs with exceptional precision.

The tool offers access to several features, which include team collaboration, shareable reporting, and even plagiarism checking. Originality.ai even comes with a Chrome extension tool to facilitate AI detection on any browser tabs.

Additionally, the platform does well to highlight AI-detected sections of text. Plus, it accommodates file and URL uploads for easier scans.


  • Pay-as-you-go pricing available
  • Invite team members
  • Chrome extension plugin


  • Free plan is extremely restrictive
  • Requires account sign-up

GPTZero - Best Copyleaks Alternative For Deep Content Scans 


Back in 2023, GPTZero managed to raise $3.5 million in a seed round from several VC firms. Since then, the company has managed to grow its active user base in the millions by improving its effectiveness at detecting AI-generated content.

It has also steadily introduced numerous features over the past year alone such as multilingual AI detection, full page scanning, Chrome extension, and more. GPTZero even has a ‘Deep Scan’ option that provides a detailed AI detection analysis of your content.

On top of that, the platform has one of the most intuitive user interfaces. Plus, it conveniently facilitates batch uploads.


  • Batch uploading available
  • Easy-to-navigate platform
  • Provides a Deep Scan feature


  • AI score analysis can be confusing
  • Requires sign-up for added features

ZeroGPT - Best Copyleaks Alternative For User Simplicity 


ZeroGPT is one of the most popular AI detectors with thousands of active monthly users. The company’s proprietary DeepAnalyse™ Technology uses a multi-stage methodology to determine content originality. This is also why it is known to be extremely stringent.

The platform supports file uploads and offers up to 15,000 words for free. In addition, it supports multiple languages and generates downloadable .pdf reports. Best of all, the platform is simplistic by design, which caters to novice users.

Aside from that, ZeroGPT also offers other content editing tools. This includes an AI summarizer, grammar checker, and paraphraser.


  • User-friendly interface
  • Offers a free plan
  • Additional tools available


  • Can produce inaccurate results
  • No detailed content analysis

Undetectable AI - Best Copyleaks Alternative For Multilingual Detection 


Undetectable AI is the leading tool for native language AI detection. Trained on millions of AI and human-written datasets, it can scan text in over 50+ different languages to provide accurate AI scores without fail.

Some of these include French, Mandarin, Italian, German, Arabic, and much more. Besides that, Undetectable AI will scan your content and aggregate AI scores from several reputable AI detectors like Turnitin and ZeroGPT, all in one place.

In addition, the platform is relatively quick to produce results. It even has an AI humanization tool that can help you make any AI-generated content undetectable.


  • Supports 50+ languages
  • AI humanization capabilities
  • Speedy AI detection scans


  • Limited AI score insights
  • Low word limit on free plans

Content at Scale - Best Copyleaks Alternative For Content Editing 


Capable of distinguishing texts from any AI model, Content at Scale was launched in 2021 and has since then become a popular free tool online. The platform also has several paid plans for growing teams with a feature-rich Pro version of their AI detector being released just last year.

The tool provides a detailed analysis using color-coded highlights with scores based on probability, predictability, and pattern metrics. It even has a built-in paraphraser that helps you rewrite any AI-detected sentences via the same interface.

This includes fixing grammar, expanding or shortening texts, adjusting tone, etc. The tool also offers various formatting options and lets you scan text/images by URL.


  • Extensive editing features
  • URL uploads available
  • Built-in AI rewriter


  • Additional features require paid plan
  • Premium option is expensive

Humbot - Best Copyleaks Alternative For Consistent AI Scores 


If you need a consistent AI detector, Humbot is the go-to option. The platform is typically accurate with very few false positive or false negative results. Furthermore, it is an all-in-one tool that is integrated with several other AI detection models.

Some of these include Writer, Crossplag, Copyleaks, and others. This means it can provide collective AI scores from each of them in just one simple click. Additionally, it has a built-in AI humanizer that rewrites any AI text to make it more human-like.

Humbot also has a smooth and efficient interface that does well to ensure you have a hassle-free user experience.


  • Smooth user interface
  • Fairly accurate AI scoring
  • All-in-one AI detection capabilities


  • Limited word count via free plan
  • No file or URL uploads

Writer.com - Best Copyleaks Alternative For Fast AI Detection 


Having raised $100 million in Series B funding last year for its enterprise-friendly software applications, Writer is one of the fastest-growing generative AI companies. One of its most popular solutions is its AI detection tool which offers easy content scans.

Simply copy and paste the text and it offers simple percentage scores. The platform even accommodates URL scans for hassle-free processing. Moreover, Writer doesn’t require you to create an account or opt-in for a paid plan to use its service.

You can also give teams access permissions. Plus, it can be integrated with third-party services like Google Docs, Chrome, Word, etc.


  • Team collaboration features
  • Novice-friendly interface
  • Free up to 5,000 words


  • No detailed analysis
  • AI score is not always accurate

Sapling - Best Copyleaks Alternative For Short Texts 


Founded in 2019, Sapling continues to develop language models for enterprises worldwide with its most recent partnership deal being ibex. One of the company’s most in-demand solutions is its AI detection tool, which is well-suited for scanning short-form content.

The tool can effectively detect AI-generated content with as little as 50 words. It also offers color-coded results for effective content analysis. In addition, Sapling is free to use and the layout is fairly basic with no frills or unnecessarily complex elements.

Moreover, the AI checker integrates with Chrome, Word, and other third-party services. Plus, it offers competitive pricing for its premium plans.


  • No registration needed
  • Easy-to-navigate interface
  • Detects from 50 words+


  • No plagiarism checks
  • Layout is not very appealing

Why Choose a Copyleaks Alternative?

As we mentioned before, Copyleaks is not a trustworthy AI checker. Many online users have often complained about it presenting unreliable results and this has contributed to a cloud of doubt hovering over the tool’s accuracy.

We put it to the test using content that we quickly wrote ourselves and the results were not encouraging.

As you can see below, Copyleaks classified our text as AI-generated, even though it was 100% human-written. It didn’t even provide any percentage or highlight the portions of text that seemed AI-generated.


Putting this aside, Copyleaks does not provide detailed insights into its AI detection scans. The lack of quality reporting options is disappointing, as it prevents you from understanding the tool’s methodology.

Moreover, the platform has very limited free access and also fails to accommodate document uploads.

Suffice it to say that Copyleaks failed to impress. When you factor in all this information, it makes sense to seek out an alternative AI detector that is more capable and reliable.


We’ve summed up the 10 best Copyleaks alternatives, both free and paid tools included. Whether you need an AI checker that can serve your personal or business needs, there is a fitting solution here.

Review each one carefully and feel free to test them beforehand. If you still can’t decide, then do consider HIX Bypass. We found it to be the most reliable and comprehensive AI detector to use in the current market.

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