Copyleaks AI Detector Review 2025 | Accuracy, Features, and Alternatives

AI has made its way everywhere.

Want to write blogs? AI. Want something summarized? AI. Want to know more about something better than Google? AI!

Even in completing those last-minute deadlines and assignments, you’ve got AI to the rescue. But that’s the sunny side of things.

What if you’re a teacher grading assignments and you want to make sure that the given content is original? Copyleaks then becomes a reliable tool. But is it really that reliable?

Let’s find out!

Quick Summary

In this blog, we’ll be understanding what Copyleaks is and if it is a reliable tool for your AI detection needs. We’ll also be testing it for its accuracy!

Overview of Copyleaks AI Content Detector

Using advanced algorithms and AI-based techniques like machine learning and NLP, the detector provides somewhat accurate results.

We used ‘somewhat’ because sometimes simply removing punctuation or paraphrasing a couple of sentences makes the AI percentage go from hero to zero. The developers need to better that aspect, big time.

What is Copyleaks?

Copyleaks AI detector is considered to be one of the most accurate ones in the market. Claiming 99.1% accuracy in flagging AI content, it is also one of the widely used tools out there.

It has a couple of tries for free, after which you have to pay. Let’s learn more about it and understand its features.

Features of Copyleaks

1. Detecting mainstream AI models:

The top AI models like ChatGPT, Claude and Gemini are something that Copyleaks detects with relative ease, providing you with an overall detection and flagging experience. This answers the question ‘is Copyleaks AI detector accurate?’

2. Precision:

With a detection rate of over 99%, Copyleaks get users reliable results. It also has tools for plagiarism, helping you with a complete content experience.

3. Variable scanning modes:

It supports various methods of scanning which include text files, code, URLs and OCR. It gives users a reliable and changeable way of scouring content efficiently.

4. API and LMS integration:

Copyleaks can be directly integrated into your platform through API integration. This is done without the need for your team or students even visiting the Copyleaks website!

Pros and Cons of Copyleaks

Does Copyleaks Detector Work?

Test 1: Can Copyleaks Detect ChatGPT Content

First, we generate content using ChatGPT.

Then check in Copyleaks AI detector

Result: It detects 100% ChatGPT content, so it is accurate and reliable.

Test 2: Bypass Copyleaks AI Detector with AssignmentGPT’s AI to human text converter.

First, we generate content using ChatGPT.

Then this content Humanize in AssignmentGPT’s AI humanizer tool.

Then this content check-in Copyleaks AI detector.

Result: It detects 100% human content so that it is accurate and reliable.

Copyleaks Alternatives

1. AssignmentGPT AI’s Detector

Copyleaks is by far one of the most used AI detector tools. You need a reliable detector to replace it. AssignmentGPT is undoubtedly one of the most robust AI detectors, providing not only detection features but also humanizer features as well.

2. Turnitin AI Detector

Turnitin AI Detector is a trusted academic tool for detecting AI-generated and plagiarized content. It integrates with LMS platforms and has a vast database for verification. While highly accurate, it may flag false positives and is costly for individual users.

3. Originality AI Detector

Originality AI detects AI-written content and plagiarism with real-time analysis. It’s ideal for content creators and businesses but lacks a free version. While accurate, it may struggle with well-humanized AI text.

4. Scribbr AI Detector

Scribbr AI Detector is a student-friendly tool for checking AI-generated content and plagiarism. It’s affordable and easy to use but less advanced than Turnitin. Best for academic use but not ideal for professionals.

Conclusion

Copyleaks AI Detector is a powerful tool with 99.1% accuracy in detecting AI-generated content. It stands as a reliable choice for educators and businesses.

It does have some drawbacks though. These include occasional false positives and challenges in detecting well-humanized AI text. While it remains a strong option, alternatives like AssignmentGPT, Turnitin, and Originality AI provide competitive features.

Choosing the right AI detector depends on your needs. That being said, AssignmentGPT stands out effortlessly as one of the finest AI detectors out there, getting you detection as well as humanizing features.

FAQs