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10 Best AI Content Detectors to Check for AI Content

Scott Brown
Written by
Scott BrownProfessional Tech Writer
Updated on:Apr 30, 2024

With AI writing tools on the rise, the need for reliable AI detection has never been higher. Whether you are a student, teacher, marketer, or any other working professional, the ability to effectively verify content authenticity cannot be overstated. The only catch is AI detectors aren’t foolproof and this makes it even harder to pinpoint the best tools to use.

To this end, we’ve put together a comprehensive guide that explores the 10 best AI content detectors in the market. We are going to review their features, benefits, drawbacks, and more. With our guide, you should have no trouble identifying AI-generated and human-written content in a flash.

  • Tool
  • Accuracy
  • Free Plan
  • AI Humanizer
  • HIX Bypass
  • 94%
  • GPTZero
  • 92%
  • ZeroGPT
  • 90%
  • Turnitin
  • 89%
  • Originality.ai
  • 87%
  • Undetectable AI
  • 87%
  • Copyleaks
  • 85%
  • Humbot
  • 85%
  • Sapling
  • 75%
  • Writer
  • 70%
  1. HIX Bypass - Best AI Content Detector Overall
  2. GPTZero - Best AI Content Detector For Detailed Scans
  3. ZeroGPT - Best AI Content Detector For Free Users
  4. Turnitin - Best AI Content Detector For Students
  5. Originality.ai - Best AI Content Detector For Flexible Pricing
  6. Undetectable AI - Best AI Content Detector For Extra Features
  7. Copyleaks - Best AI Content Detector For Enterprise Use
  8. Humbot - Best AI Content Detector For Native AI Detection
  9. Sapling - Best AI Content Detector For Instant Scans
  10. Writer - Best AI Content Detector For User-Friendliness

HIX Bypass - Best AI Content Detector Overall 


HIX Bypass is the best AI content detector for its ability to produce 100% accurate results with consistency. It doesn’t matter which generative AI language model or AI writing platform was used, be it ChatGPT, Gemini, GPT-4 Turbo, Jasper, etc. HIX Bypass will have no problem scanning and identifying potential AI involvement in your text.

Integrated with several reputable AI detection platforms, the platform has a refined ability to identify differences in language patterns instantly and provide users with accurate AI scores of your provided content. Thus, with HIX Bypass, you won’t have to worry about false positive or false negative scores.

Some of the available platforms integrated into HIX Bypass include GPTZero, Copyleaks, and Sapling. This lets you scan content and get collective AI scores from all these tools in one click. Best of all, HIX Bypass has a powerful AI humanizer that can make any AI content 100% undetectable.



  • Easy-to-use platform
  • Accurate AI detection results
  • Built-in AI humanization tool


  • No plagiarism-checker
  • Free plan offers limited access

GPTZero - Best AI Content Detector For Detailed Scans 


Last year, GPTZero announced it was partnering with the second-largest teachers union in the US to help educators detect when their students are using AI. The AI detector continues to be a trusted solution for many because of its renowned content analysis.

To be specific, the tool’s deep scan feature applies color-coded highlights to distinguish which portions of the text are AI and human. This provides an incredibly granular view of the sentences contributing to the overall AI probability score.

Aside from that, GPTZero has other features like batch file uploading for easier scans. It also has a Chrome extension tool and even offers multilingual AI detection.


  • Intuitive user interface
  • Batch file uploads
  • Free plan available


  • Limited native language support
  • Several features require a paid plan

ZeroGPT - Best AI Content Detector For Free Users 


ZeroGPT is often regarded as one of the most stringent AI detection models in the market. Using its proprietary DeepAnalyze Technology, this tool rarely lets any AI content go undetected. This also explains why it is one of the most visited GenAI platforms online.

Another reason is that it lets you scan up to 15,000 characters for free. It is also easy to navigate, as the interface has no frills or uncluttered elements. Moreover, the platform offers PDF reports and has a file upload option.

Besides that, it has several content editing tools. These include an AI summarizer, grammar and spell checker, citation generator, paraphraser, and more.


  • Free plan available
  • Aggressive AI detection
  • Multiple content tools


  • Often produces false positives
  • Unreliable customer service

Turnitin - Best AI Content Detector For Students 


Turnitin is an AI detection service that exclusively partners with academic institutions. Having been used to review over 200 million papers, it is a popular tool among students and teachers in schools and universities worldwide.

With this tool, you can get insightful AI detection reports that break down your content in detail with minimal false positive scores. It also has a user-friendly interface that allows batch file uploading and it can be easily integrated with numerous LMS systems.

Moreover, Turnitin offers additional features that include a robust plagiarism and spell checker. Plus, it can be used on Google Docs and Word to help improve writing quality.


  • Upload full papers and documents
  • Plagiarism and grammar tools
  • LMS integration capabilities


  • No free version is available
  • No individual account signups

Originality.ai - Best AI Content Detector For Flexible Pricing 


This year, Originality.ai launched the third iteration of its AI detection tool aptly titled Version 3.0 Turbo and it comes with several new enhancements. To start with, it offers high accuracy when analyzing content from language models like GPT-4 Turbo.

The platform also conducts in-depth AI detection scans with easily shareable reports. On top of that, it offers native language support and even lets users invite team members. Moreover, Originality.ai can be used to conduct plagiarism and grammar assessments.

Best of all, the platform offers a pay-as-you-go plan and a monthly subscription. This gives you more flexibility, as you can simply conduct one-time scans.


  • Multiple pricing options
  • Team access permissions
  • Plagiarism and readability scans


  • Free trial is extremely restrictive
  • Full reports need account sign-up

Humbot - Best AI Content Detector For Extra Features


Humbot is a powerful all-in-one tool that offers more functionality than most other AI checkers. For starters, the platform instantly aggregates AI scores from several AI detection models including GPTZero, ZeroGPT, and Copyleaks via the same interface.

This way, you can access consolidated results rather than having to scan your content on each AI detector separately. Moreover, Humbot is fitted with a cutting-edge AI humanization tool that converts AI-detected text into human-sounding content.

Plus, the platform is very user-friendly. Simply paste the content in the text portal and click ‘Check AI’ or ‘Humanize’. You will get the results you need in mere seconds.


  • 50+ languages supported
  • Effective AI humanizer tool
  • Consolidated AI scoring


  • No detailed reports
  • Low word count on free plan

Copyleaks - Best AI Content Detector For Enterprise Use 


Copyleaks is a leading AI detector adopted by over 300+ enterprises due to its custom API programs and seamless LMS integration options. Launched in early 2023, the company continues to add new AI detection functionalities to satisfy its growing user base.

For one, it can detect content generated from most LLMs with fair accuracy. It can even be used to detect AI-generated source code and comes with a robust plagiarism checker. On top of that, Copyleaks also provides native language support.

Additionally, the AI detector caters to batch file scans and lets you schedule recurring scans. Plus, you can easily access it while browsing via Chrome extension.


  • Numerous integrations available
  • Accessible via Chrome extension
  • Detects AI-generated source code


  • Occasional false positives
  • No AI percentage scoring

Undetectable AI - Best AI Content Detector For Native AI Detection


Undetectable AI is one of the leading AI detection tools that can identify AI-generated content in multiple languages with accuracy. The platform supports 50+ languages, which include French, Hindi, Italian, German, Arabic, and Mandarin.

Moreover, Undetectable AI is an all-in-one tool that consolidates AI scores from various AI detection models such as Winston AI, Writer, and Turnitin. In other words, it offers a simple way to verify content undetectability across multiple tools in a flash.

It even has a built-in AI humanizer that can instantly rewrite any AI content to sound authentically human enough to bypass AI detection.


  • Advanced AI humanizer
  • Detects AI text in numerous languages
  • Linked to multiple AI detectors


  • Restricted access on free plan
  • Not always quick to produce results

Sapling - Best AI Content Detector For Instant Scans 


Since 2019, Sapling has continued to develop advanced language model solutions for various companies like ibex. One of the company's most popular tools is its AI detector, which can detect AI content from almost any LLM including ChatGPT.

The platform has a basic and minimal layout that requires no prior experience to conduct AI scans. It also conducts sentence-by-sentence analysis on any pasted content with the AI checker able to produce a score using as little as 50 words.

Sapling also offers API access and has several extensions including a Chrome browser plugin and Microsoft Word.


  • Has a free plan
  • Color-coded content analysis
  • Multiple extensions available


  • Results are not always accurate
  • Limited features offered

Writer - Best AI Content Detector For User-Friendliness 


Last year, Writer secured $100 million in Series B funding and has continued to be a rising force within the Generative AI industry. Its AI detector is a popular tool among many online users primarily for its simplistic and novice-friendly interface.

Compared to most other AI detectors, this one requires no user registration to access it. Moreover, it offers up to 5,000 words at no charge and lets you scan web content using the URL. This makes it ideal for anyone looking for a hassle-free AI detection service.

It also offers multiple user access and third-party extensions for Chrome, Word, and more. In addition, Writer’s AI suite provides extensive writing and editing tools.


  • Simplistic user interface
  • No account sign-up necessary
  • High word count per input


  • Occasional false-negative results
  • No in-depth content analysis


Over the past few years, AI writing tools have continued to develop exceedingly fast. This has made it even harder to differentiate authentically written text from artificial content. Luckily, these 10 best AI detectors are the gold standards in the market. Each one has something unique to offer from the other in terms of features, detection performance, and pricing lineup.

Whether you’re looking for accuracy, user-friendliness, affordability or extensive functionality, this list of AI detection tools has you covered. Our top suggestion would be to check out HIX Bypass because it is the one AI content detector that ticks all these boxes. Plus, it has a free trial so you can easily test it out yourself before subscribing.

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