DetectorTools.ai logo.
Freemium

Copyleaks

Copyleaks AI content detector tool. Website screenshot.

Content Detectors

Multilingual

API

★★★★★
Price Level:
$$$

Copyleaks offers an AI detector that identifies text generated by AI models, claiming >99% accuracy and a low false positive rate of 0.2%.* (Also see our testing results below).

Key Features:

  • Comprehensive coverage across different AI language models (ChatGPT, Gemini, and Claude).
  • Fast, accurate detection using machine learning.
  • Military-grade security and privacy standards (256-bit encryption, GDPR-compliant).
  • Multilingual (see supported languages).

Limitations:

  • Detection rates can vary from one language to another.
  • Reduced accuracy with finely mixed human/AI text.
  • Teachers verifying originality of student work.
  • AI researchers ensuring training data has no AI text.
  • Publishers identifying AI-generated content before publishing.
  • Businesses enforcing policies on use of AI content.

The AI detector identifies AI vs. human authorship, flagging even plagiarized or paraphrased AI-generated sections.

How accurate is Copyleaks's AI detector?

Overall score:
5 out of 5 stars (★★★★★).
Our testing showed it is very accurate.
The tool gives a numerical result (score): Not always.
It detected our:
● Human written text as
human
(★★★★☆).
● Humanized AI text as
100% AI
(★★★★★).
● Fully AI-generated text as
100% AI
human
(★★★★★).
Disclaimer: We only test texts written in English. Results may vary.

FAQ

We've tested over 150 AI detectors and have a solid grasp of the market. Using our custom methodology, we ensure all tools are compared fairly. Our testing is unbiased, praising only those we believe in.

The tools on this website are tested using a specific testing method for each category. This ensures they are evaluated fairly and in a way most people would use them.

AI detectors may seem similar at first glance, but they come with different features and are intended for various use cases. Choose a tool that best suits your specific needs for the most accurate results. 

Paid tools are usually more accurate and better for advanced users needing integration and bulk detection. 

Free tools can be hit-or-miss, with usage limits and varying accuracy. 

Therefore, we suggest you check out all of our AI detectors to find the best option for you.

DetectorTools.ai logo.

Our Community

Contact: info@detectortools.ai
Always stay ahead of AI

Sign up for our newsletter

Be the first to know about new tools and updates.
Copyright © 2024 DetectorTools.ai
Privacy Policy Terms of Use

Want to keep up with AI? 🤖

Get the latest AI detector wisdom straight to your inbox.
DetectorTools.ai newsletter graphic