The AI Reports

Copyleaks

What is Copyleaks?

Copyleaks is an AI-based platform designed to help you detect plagiarism and AI-generated content. It offers specialized tools catering to enterprises and educational sectors, ensuring content originality and integrity. By leveraging advanced AI models, the platform can discern between human-written text and AI-generated material.

With Copyleaks, you can explore a range of features including plagiarism detection, AI-generated code detection, and content verification, all tailored to meet diverse user needs. This service is used globally and is adaptable to various languages, making it a versatile option for ensuring content authenticity.

By integrating Copyleaks into your systems, you benefit from comprehensive content protection solutions. It also provides APIs for seamless integration and superior security measures to safeguard data. The platform aims to empower users to maintain high academic and professional standards through its effective tools.

M. Kooiker

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Copyleaks use cases

  1. If you’re an educator that seeks to ensure students submit original work.
  2. If you’re a developer needing to verify originality of code submissions.
  3. If you’re an HR specialist ensuring the integrity of application materials.
  4. If you’re a publishing professional managing the originality of manuscripts.
  5. If you’re a legal professional that checks the authenticity of documents.

Copyleaks functionalities

  • Detect AI content: Discovers AI-written text accurately.
  • Identify plagiarism instances: Finds direct and paraphrased text copies.
  • Verify code authenticity: Checks for AI-generated code.
  • Secure data handling: Provides high-level data protection.

Copyleaks review summary

4.3

Based on 346 reviews online

Pros

Copyleaks is widely praised for its reliability and accuracy in detecting both plagiarism and AI-generated content. Users appreciate its user-friendly interface, versatility across multiple languages, and the wide range of document types it supports. The tool is noted for its detailed analysis, making it easier for writers and educators to ensure content integrity. Support services and integration capabilities, like API access, add to its appeal.

Cons

While Copyleaks is recognized for its robust features, some users encounter limitations like pricing concerns, slow processing on large documents, and occasional inaccuracies with AI detection. There are frustrations over word count limits in different plans and difficulties canceling subscriptions. This suggests a need for clearer pricing structures and enhanced customer service.

Ease of Use

Many users highlight the simplicity and intuitive nature of Copyleaks, making it accessible to all technical levels.

Pricing Concerns

Several users find the cost of Copyleaks services to be high and confusing due to its credit-based system.

I love how easy this software is to use. While the interface is simplistic, you can sit back and trust the software to thoroughly do its job every time.
I am a bit uncomfortable with the prices. I only use its free version, but I would love to use its paid version if the prices were pocket-friendly.

Accurate Detection

Copyleaks is lauded for its accuracy in identifying plagiarism and AI content, including complex forms like paraphrased text.

False AI Detection

There are multiple complaints about the tool making incorrect AI detections, which can be particularly stressful in academic settings.

Really usefull tool. It is very easy to implement, just download extension. Copyleask can check if it is plagiat, or text written by AI.
It often mistakes real student work for AI which is really stressful for them.

Speed and Efficiency

The tool's ability to provide quick results without compromising accuracy is repeatedly mentioned.

Slow Processing

Processing times for larger documents can be lengthy, causing potential delays in workflows.

It just takes a few minutes for checking a long text. As I am a writer, I found this site quite helpful for me.
Copyleaks' rendering time for large documents can be a bit lengthy.

Versatile Language Support

The tool's proficiency in handling diverse languages enhances its versatility and utility across different regions.

Subscription Management Issues

Issues with canceling subscriptions and automatic renewals were noted by some users.

The best part of Copyleaks is that it helps me check English as well as local language text (Hindi).
I have to send the email several times to figure out how to cancel. Even though I already canceled the subscription, but I still being charged without any notification.

Comprehensive Reporting

Many users appreciate the detailed reports provided, which offer in-depth insights into the originality of content.

Detection Inaccuracies

Complaints about the detection accuracy, especially regarding duplicate sources, were highlighted by some users.

The reports are accurate, fast, and give you so much information.
The tool is not stable at all and the duplicate sources are rarely detected.

Pros

Copyleaks is widely praised for its reliability and accuracy in detecting both plagiarism and AI-generated content. Users appreciate its user-friendly interface, versatility across multiple languages, and the wide range of document types it supports. The tool is noted for its detailed analysis, making it easier for writers and educators to ensure content integrity. Support services and integration capabilities, like API access, add to its appeal.

Ease of Use

Many users highlight the simplicity and intuitive nature of Copyleaks, making it accessible to all technical levels.

I love how easy this software is to use. While the interface is simplistic, you can sit back and trust the software to thoroughly do its job every time.

Accurate Detection

Copyleaks is lauded for its accuracy in identifying plagiarism and AI content, including complex forms like paraphrased text.

Really usefull tool. It is very easy to implement, just download extension. Copyleask can check if it is plagiat, or text written by AI.

Speed and Efficiency

The tool's ability to provide quick results without compromising accuracy is repeatedly mentioned.

It just takes a few minutes for checking a long text. As I am a writer, I found this site quite helpful for me.

Versatile Language Support

The tool's proficiency in handling diverse languages enhances its versatility and utility across different regions.

The best part of Copyleaks is that it helps me check English as well as local language text (Hindi).

Comprehensive Reporting

Many users appreciate the detailed reports provided, which offer in-depth insights into the originality of content.

The reports are accurate, fast, and give you so much information.

Cons

While Copyleaks is recognized for its robust features, some users encounter limitations like pricing concerns, slow processing on large documents, and occasional inaccuracies with AI detection. There are frustrations over word count limits in different plans and difficulties canceling subscriptions. This suggests a need for clearer pricing structures and enhanced customer service.

Pricing Concerns

Several users find the cost of Copyleaks services to be high and confusing due to its credit-based system.

I am a bit uncomfortable with the prices. I only use its free version, but I would love to use its paid version if the prices were pocket-friendly.

False AI Detection

There are multiple complaints about the tool making incorrect AI detections, which can be particularly stressful in academic settings.

It often mistakes real student work for AI which is really stressful for them.

Slow Processing

Processing times for larger documents can be lengthy, causing potential delays in workflows.

Copyleaks' rendering time for large documents can be a bit lengthy.

Subscription Management Issues

Issues with canceling subscriptions and automatic renewals were noted by some users.

I have to send the email several times to figure out how to cancel. Even though I already canceled the subscription, but I still being charged without any notification.

Detection Inaccuracies

Complaints about the detection accuracy, especially regarding duplicate sources, were highlighted by some users.

The tool is not stable at all and the duplicate sources are rarely detected.

Copyleaks user reviews

10/09/2024
I Have Found Copyleaks to Be an Inv...
I have found Copyleaks to be an exceptionally reliable tool, particularly when it comes to detecting AI-generated content. The platform provides compr...
I have found Copyleaks to be an exceptionally reliable tool, particularly when it comes to detecting AI-generated content. The platform provides comprehensive and trustworthy insights into various aspects of writing, including originality and potential instances of AI involvement. What stands out the most is the depth of the suggestions and feedback it offers, which is incredibly useful for improving and refining written work. Copyleaks not only helps to identify plagiarism but also offers valuable guidance on enhancing writing quality. Its versatility makes it a helpful resource for addressing a wide range of writing issues, whether you’re working on academic papers, professional reports, or creative content. Date of experience:
September 10, 2024
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27/03/2024
G2
Efficiency of Copyleaks Plagiarism ...
What do you like best about Copyleaks Plagiarism Checker?
copyleaks utilizes advanced algorithms and AI technology to accurately detect instances...
What do you like best about Copyleaks Plagiarism Checker?
copyleaks utilizes advanced algorithms and AI technology to accurately detect instances of plagiarism, including paraphrased content, enhancing the integrity of academic and professional work. Review collected by and hosted on G2.com.
What do you dislike about Copyleaks Plagiarism Checker?
Limited Free Tier: While other competitors offers a free trial, the Copyleaks functionality of the free tier may be limited in terms of the number of scans allowed or the depth of analysis provided, restricting full exploration of its capabilities. Review collected by and hosted on G2.com.
What problems is Copyleaks Plagiarism Checker solving and how is that benefiting you?
One important problem that Copyleaks Plagiarism Checker can solve is ensuring the originality and integrity of my academic or professional work.
In academic settings, plagiarism can have serious consequences, including academic penalties or damage to one’s reputation. By using Copyleaks, I can verify that my work is free from any instances of unintentional plagiarism, thereby upholding academic honesty and integrity. Review collected by and hosted on G2.com.
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05/11/2019
Make Your Content FREE of Plagiaris...
Pros:
I like this software as it is quite easy to use. It helps me to detect any kind of plagiarism or similar words present in the document. It ...
Pros:
I like this software as it is quite easy to use. It helps me to detect any kind of plagiarism or similar words present in the document. It just takes a few minutes for checking a long text. As I am a writer, I found this site quite helpful for me. I can check mine as well as other people content within no time.
Cons:
I am a bit uncomfortable with the prices. I only use its free version, but I would love to use its paid version if the prices were pocket-friendly. Otherwise, this software is great to use.
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09/03/2024
G2
Copyleaks plagiarism checker review
What do you like best about Copyleaks Plagiarism Checker?
Copyleaks is easy to use, helps to identify plagiarism in real time which allows conten...
What do you like best about Copyleaks Plagiarism Checker?
Copyleaks is easy to use, helps to identify plagiarism in real time which allows content writers to protect their creation. It provides multiple languages support and gives the flexibility to customise the settings. Review collected by and hosted on G2.com.
What do you dislike about Copyleaks Plagiarism Checker?
Sometimes copyleaks works very slow, you have to clarify that you are not a robot everytime you are checking plagarism. Also copyleaks do not take steps to safeguard user data. Review collected by and hosted on G2.com.
What problems is Copyleaks Plagiarism Checker solving and how is that benefiting you?
It has cloud based availability, you can use it from anywhere as long as you have internet. It’s multi language support is an unique one. You can check your content of it has any plagarism in it. It’s fast and efficient. It helps to detect and monitor plagarism in any content. Review collected by and hosted on G2.com.
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04/01/2020
A great time saving product! Plag c...
Overall:
This is way faster than the setup I had before. I used to have to turn papers in to the school English tutor, who does reviews for the w...
Overall:
This is way faster than the setup I had before. I used to have to turn papers in to the school English tutor, who does reviews for the whole school. They are usually swamped around the end of a session with everybody trying to have their final papers checked. It could take days or weeks to get it back, making it difficult to meet deadlines. With Copyleaks I can submit a work and have a complete and accurate review for plag in minutes.
Pros:
It’s accuracy, ease of use, and suggestions for correction. I used to have to submit articles online to the school English tutor for review, which took days or weeks to return.
Cons:
That it pointed out my mistakes. Hahahaha I often copy/paste information from research articles directly into my papers for easy access to refer to them while writing. Many a time I have used direct quotes without citing or forgot to delete the information from my work when done.
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14/05/2021
The best plagiarism checker availab...
Overall:
I commission articles from writers on a regular basis. This means that I cannot be too careful with the authenticity of work that I rece...
Overall:
I commission articles from writers on a regular basis. This means that I cannot be too careful with the authenticity of work that I receive. I use Copyleaks to check for plagiarism and have found it very effective, low cost to implement, and easy to use.
Pros:
Using artificial intelligence, I am able to detect plagiarism quickly and effectively with no hassle. I like that the software can check all types of document types (including PDF), flags up content already published online, and that I can scan multiple documents side by side to ensure that any writing submitted to me is not plagiarised.
Cons:
The only issue I have experienced when using Copyleaks is that the use of credits depending on the number of words being checked. This makes it difficult to understand how much checking each document will cost.
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Utterly bad, feel scammed
Pretty bad!
First of all, pretty scummy dark-patterny design. They offer a cheap subscription, however very small it's mentioned that their servi...
Pretty bad!
First of all, pretty scummy dark-patterny design. They offer a cheap subscription, however very small it’s mentioned that their service only includes a VERY limited number of words. My masters thesis (around 30k words) wasn’t being able to be scanned without paying extra. And oh boy, paying extra is really expensive! I would have had to spend more than 150% of my initial payment to be able to scan everything. In my plan, only 25k words were included. So they wanted additional 15$ for 5k words. Ridiculous!
So I trimmed some stuff of which I knew had no possibility of being plagiarised and scanned it.
They advertise with “multi language” support, but I feel like they cope very bad with German text. They were only able to find matches from my references section (duh). I also feel they dont really have access to academic sources, since they were only ever able to compare to the publicly accessible parts of an academic source, which made it utterly useless, borderline scam.
USE OTHER SERVICES, WOULD NEVER USE AGAIN! Date of experience:
October 04, 2024
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10/04/2024
Delivering 99% accurate results in ...
We are providing our freelance writers with writing blog content and want to check for AI and plagiarism issues. We used many tools for it, like GPTZe...
We are providing our freelance writers with writing blog content and want to check for AI and plagiarism issues. We used many tools for it, like GPTZero & ZEROGPT. After exploring various tools, we found that the Copyleaks could have been better.
Many thanks, Copyleaks, for delivering 99% accurate results in identifying spam and spun AI content. Your service has been truly outstanding! Date of experience:
March 27, 2024
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27/03/2024
Relevant for everybody in this day ...
It's been super helpful when checking sources on the internet to see if it was done by AI. The detector accuracy has been on point for me, so I use it...
It’s been super helpful when checking sources on the internet to see if it was done by AI. The detector accuracy has been on point for me, so I use it to check news sources, and particularly social media to know what content out there I can actually trust Date of experience:
March 21, 2024
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27/03/2024
Works well and quickly
I’ve been using Copyleaks for a while and it’s been so helpful. The reports are accurate, fast, and give you so much information. I highly suggest...
I’ve been using Copyleaks for a while and it’s been so helpful. The reports are accurate, fast, and give you so much information. I highly suggest using it if you work in any professional capacity. Date of experience:
March 31, 2023
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11/05/2024
G2
Is your content AI-written or copie...
What do you like best about Copyleaks Plagiarism Checker?
Copyleaks Plagiarism Checker is an online handy tool to quickly and easily detect if th...
What do you like best about Copyleaks Plagiarism Checker?
Copyleaks Plagiarism Checker is an online handy tool to quickly and easily detect if the submitted content is human-written or AI-based and copied from the internet or originally written. You can easily register, implement and start using the tool. Multiple settings help in customizing omit settings, sources to be checked, internal databases, and frequency of scans. Review collected by and hosted on G2.com.
What do you dislike about Copyleaks Plagiarism Checker?
The Copyleaks Plagiarism Checker service should offer a few trial credits for new users for checking the functionality or ascertaining its benefit to the users. Review collected by and hosted on G2.com.
What problems is Copyleaks Plagiarism Checker solving and how is that benefiting you?
There are many AI tools available for writing white papers, codes, a book, or even assignments for college. It is almost impossible to distinguish between AI-written and human-written content. Copyleaks Plagiarism Checker helps in detecting whether the content is AI-written or plagiarised. I can rewrite the content and scan it at regular frequencies to make it free from Plagiarism. The tool also shows the amount of content copied along with the source of the original content. Review collected by and hosted on G2.com.
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29/03/2024
G2
Great and fast tool to verify artic...
What do you like best about Copyleaks Plagiarism Checker?
Really usefull tool. It is very easy to implement, just download extension. Im using it...
What do you like best about Copyleaks Plagiarism Checker?
Really usefull tool. It is very easy to implement, just download extension. Im using it on daily basis to check If articles are valid. Copyleask can check if it is plagiat, or text written by AI. I did some stress tests here, using another AI tool I rewrited one page from book, deleted all names that can be easily connected with this book, and used AI to change it to alternate text. Copyleaks passed this test very good. It found out that it is plagiat, I got info about author, name of book and even pages, additionally it marked this text as 100% generated by AI. Review collected by and hosted on G2.com.
What do you dislike about Copyleaks Plagiarism Checker?
If you have too strong antivirus it can sometimes block copyleaks chrome extension as something bad. Review collected by and hosted on G2.com.
What problems is Copyleaks Plagiarism Checker solving and how is that benefiting you?
I can easily verify if tekst was written by AI, and check if it is plagiat and if it is, I can easily find original article, booke etc. Review collected by and hosted on G2.com.
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03/01/2020
Easiest Plagiarism Checker Online
Overall:
I work in Audio Engineering and Music Production so this checker helps to streamline our new applicant workflow.
Pros:
I love ...
Overall:
I work in Audio Engineering and Music Production so this checker helps to streamline our new applicant workflow.
Pros:
I love how easy this software is to use. While the interface is simplistic, you can sit back and trust the software to thoroughly do its job every time.
Cons:
There wasn’t much that I didn’t like about the software, the part I disliked was that it took a while to check my papers, granted they are almost 10 pages long. But did the wait make me hesitate about the software? No way. 10 minutes is nothing compared to the information it gives back to you.
Alternatives Considered:
Grammarly Business
Reasons for Choosing Copyleaks:
Software v. a website.
Switched From:
OneDrive
Reasons for Switching to Copyleaks:
The ease of use outweighs Microsoft.
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15/08/2024
G2
Copyleaks: A Comprehensive Plagiari...
What do you like best about Copyleaks Plagiarism Checker?
I appreciate Copyleaks' user-friendly interface and clear reporting. It's easy to navig...
What do you like best about Copyleaks Plagiarism Checker?
I appreciate Copyleaks’ user-friendly interface and clear reporting. It’s easy to navigate and understand the results, making it accessible to users of all technical levels. Additionally, the tool’s speed in processing documents is impressive, saving time and increasing efficiency. Review collected by and hosted on G2.com.
What do you dislike about Copyleaks Plagiarism Checker?
While Copyleaks is effective at detecting exact matches, I’ve found its ability to identify more nuanced forms of plagiarism, such as paraphrasing or mosaic plagiarism, to be somewhat limited. This can be a drawback for users requiring a high level of precision in plagiarism detection. Review collected by and hosted on G2.com.
What problems is Copyleaks Plagiarism Checker solving and how is that benefiting you?
Copyleaks Plagiarism Checker is primarily solving the problem of ensuring content originality. By quickly and efficiently scanning text against a vast database, it helps prevent accidental or intentional plagiarism. Review collected by and hosted on G2.com.
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21/08/2019
Copyleaks review
Pros:
It is simple to use. It includes API. Support is always fast and helpful. We get individual pricing plan for our needs, which is not standa...
Pros:
It is simple to use. It includes API. Support is always fast and helpful. We get individual pricing plan for our needs, which is not standard for other software.
Cons:
There were some issues with wrong duplicity results and insufficient website indexing. It was addressed and dealt with, but it happened a few times.
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Overall

If you’re searching for an easy-to-use tool to ensure the originality of your work, Copyleaks might be a great option. It excels in detecting both plagiarism and AI content across multiple languages, offering detailed and comprehensive reports. The tool’s simplicity and accuracy make it a favorite among educators, writers, and professionals alike. However, you should be ready to navigate its credit-based pricing structure, which some find confusing. Slow processing times for large documents and occasional false AI detections might affect your experience, especially in educational settings. Copyleaks’ service shows potential, balancing positive and challenging feedback, with an overall neutral sentiment.

Copyleaks pricing

Here is the breakdown of pricing for the service:

Feature AI + Plagiarism Detection Plagiarism Detection AI Content Detection
$13.99/mo (billed annually at $167.88) $8.99/mo (billed annually at $107.88) $7.99/mo (billed annually at $95.88)
Monthly Price if Paid Yearly Save 17% Save 18% Save 20%
Credits Up to 1200 credits Up to 1200 credits Up to 1200 credits
Languages 100+ plagiarism, 30+ AI detection 30 cross-language 30+ AI detection
Paraphrasing Detection Yes Yes N/A
Number of Users Two users included Two users included Two users included

User reviews

There are no reviews yet. Be the first one to write one.

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About the author

Picture of M. Kooiker

M. Kooiker

As an experienced online marketeer with a longstanding interest in AI, I've immersed myself in the latest AI advancements in recent years. Passionate about innovation, I actively test AI tools and dedicate myself to guiding users in selecting the right technology. My mission is to connect people with cutting-edge AI solutions.