Skip to content

Copyleaks

Award wining plagiarism and AI Detection.
Pricing: Free & Paid
copyleaks

Users Summarised Veiws

Copyleaks is an AI-powered platform designed for analyzing text and code to detect both plagiarism and AI-generated content, primarily serving educational institutions, businesses, and content creators focused on content integrity. It utilizes advanced AI detection methods, offers multilingual support, features like Codeleaks and AI Insights, and robust integration options. While praised for its plagiarism checks and extensive features, some user and third-party reviews raise concerns about the reliability of its AI content detection accuracy, noting potential false positives and bypassability. Despite reports of high stated accuracy, these user experiences present a key point for evaluation.

What is Copyleaks?

Copyleaks is an advanced AI-powered platform specifically designed for plagiarism and AI content detection. It operates by scanning submitted text and comparing it against a massive database encompassing billions of web pages, academic publications, and other content sources. Using sophisticated algorithms and machine learning, Copyleaks identifies instances of direct copying, paraphrasing, and can determine the likelihood of content being generated by AI models. Its primary objective is to uphold content originality and transparency across various applications.

Who is Copyleaks for?

Copyleaks serves a wide range of users concerned with content authenticity. Its primary audience includes educational institutions like schools and universities, where it’s crucial for upholding academic integrity by checking student work for plagiarism and AI use. Businesses and enterprises also leverage Copyleaks to ensure originality and compliance, protecting intellectual property. Additionally, individual professional writers, bloggers, and publishers use the tool to verify their content before publication. Developers can even use its Codeleaks feature to check source code.

What makes it unique?

Copyleaks distinguishes itself through its advanced AI-powered detection methods that go beyond simple text matching, analysing meaning and writing style to catch paraphrasing and AI generation in multiple languages (over 100 for plagiarism, 40+ for AI). A unique feature is AI Insights, which provides analysis explaining detection results. It also offers specialised tools like Codeleaks for source code detection. Its robust API, LMS, and browser extension integrations make it versatile for various workflows, particularly in academic and enterprise environments focused on content integrity and responsible AI adoption.

Key Features

  • AI Content and Text Authenticity Detection
  • Plagiarism Detection, including paraphrased content and code
  • Writing Assistant for improving grammar and style
  • Integrates via API, LMS (like Canvas, RefWorks), and Browser Extension
  • Offers solutions for AI Governance, IP, and Copyright Protection
  • Provides Code Governance and Compliance features
  • Highly accurate AI detection (over 99% accuracy, 0.2% false positive rate)
  • Detects content from various AI models (ChatGPT, Gemini, Claude, etc.)
  • Supports detection in over 30 languages
  • Ensures data security and compliance (GDPR, SOC 2/3, PCI certified)
  • Includes AI Insights for detailed analysis of AI patterns

Use Case

  • Detecting plagiarism and AI-generated content in academic submissions for educational institutions
  • Ensuring content originality and source code integrity for businesses
  • Verifying articles, blogs, and digital content authenticity for publishers and creators
  • Identifying AI-generated source code and licensing compliance for software developers
  • Maintaining scientific integrity by authenticating research papers and proposals
  • Integrating plagiarism detection into Learning Management Systems (LMS) for educational platforms
  • Protecting brand integrity through AI content detection in corporate communications
  • Safeguarding privileged legal documents and contracts from AI-generated text
  • Cross-language plagiarism detection in 100+ languages for global enterprises
  • Automated content verification workflows via API integration for large organizations

Pros & Cons

Pros

Cons

  • Copyleaks’ AI content detection tool can be easy to bypass and may not be reliable for educators and publishers. (Source: Winston AI) and (Source: Academic Help)
  • One review notes that Copyleaks incorrectly labeled human-written content as AI-generated, indicating a flaw in its accuracy. (Source: Webspero)
  • It is not free; the limited trial period restricts the number of words and pages that can be analyzed and does not allow full functionality. (Source: TrustRadius)

Ratings for Copyleaks

SourceRatingsNumber of Reviews
Trustpilot3.0297
realreviews.io3.54
Techjockey5.011
Capterra4.491

Average user rating: 4.0

Total Number of Reviews: 403

Positive Feedback:

  • Praised for ensuring content originality and academic integrity.[1]
  • Offers an easy, professional, and assured platform to check work.[1]
  • Reported to deliver 99% accurate results in identifying spam and spun AI content.[1]
  • Found to be an invaluable resource for detecting AI-generated content and improving writing quality.[2]
  • Described as helpful and trustable.[2]
  • Users are satisfied with plagiarism check results.[2]
  • Considered good and excellent by some users.[2]
  • Seen as better than other similar tools by some users.[2]
  • Helps find and report information about articles more accurately according to one user.[2]
  • Reported as 100% accurate by a user.[2]
  • Works really well and is good según a review.[2]
  • Considered a really good app based on first impression.[2]
  • Excellent source for AI content and plagiarism checking software.[2]
  • Experience described as fantastic and very useful.[2]
  • Overall experience described as great with no problems, helpful for writing.[3]
  • Offers a positive experience combining user-friendly design, quick results, and accurate detection capabilities.[4]
  • Appreciated for user-friendly interface and clear reporting.[5][6]
  • Straightforward to use, making it a good choice for students.[7]
  • Customer support is described as uniquely helpful and responsive.[8]
  • Accuracy in identifying plagiarized content is considered unmatched by some.[9]
  • Highlighted as a reliable choice for an all-in-one content integrity and security solution.[10]
  • AI detector is relied upon by top organizations and institutions, noted for over 99% accuracy.[10]

Negative Feedback:

  • Very bad experience with login UI looping and constant verification attempts.[1]
  • Reported as a scam for incorrectly flagging original content as AI-generated.[1][2][11]
  • Considered an abhorrent piece of software with ridiculous findings and a deceitful design that presents uneven findings as truth.[1]
  • Flags original thoughts and references as AI.[1]
  • Described as very unreliable and potentially a fraud, picking up absurd phrases as AI generated.[1]
  • An absolute insult for flagging original projects, even from years ago before AI was popularized, as AI-done.[1]
  • Terrible customer service, specifically regarding billing renewals without heads-up.[1]
  • Shows 100% AI for documents written from scratch.[1]
  • AI detection called a complete joke and a massive rip-off with no refunds.[1]
  • Flags hours of written work as 100% AI generated simply for using correct grammar.[1]
  • Wastage of money as it shows everything as AI written even after rewriting.[1]
  • Difficulty figuring out fixes for Japanese texts reported.[1]
  • Worst AI detector with too many false positives.[1]
  • Requires uploading personal files before a payment request is made.[1]
  • Horrible tool and not reliable for detecting AI.[1][12]
  • UI is horrible, does not work, and results are not accurate.[2]
  • Cannot easily detect AI-generated content according to a user cited in a review.[13]
  • Poor customer service and costly subscriptions mentioned as drawbacks.[14]ChangeListener
  • Difficulty identifying AI-paraphrased content noted.[13]
  • Does not provide suggestions for improvement on detected AI content.[10]

Sources:

  1. https://www.trustpilot.com/review/copyleaks.com
  2. https://www.trustpilot.com/review/copyleaks.com?page=4
  3. https://www.capterra.com/p/185429/Copyleaks/reviews/
  4. https://texta.ai/blog/ai-content/unbiased-review-is-copyleaks-a-reliable-ai-detector
  5. https://www.g2.com/products/copyleaks/reviews?qs=pros-and-cons
  6. https://www.g2.com/products/copyleaks/reviews
  7. https://walterwrites.ai/copyleaks-review/
  8. https://edureviewer.com/services/copyleaks-review/
  9. https://texta.ai/blog/ai-content/evaluating-copyleaks-is-the-ai-detector-reliable
  10. https://www.unite.ai/copyleaks-review/
  11. https://www.reddit.com/r/ChatGPT/comments/13r4fmz/is_copyleaks_an_reliable_ai_detector/
  12. https://gowinston.ai/copyleaks-review/
  13. https://www.successtechservices.com/copyleaks-review/
  14. https://aidetectplus.com/blog/copyleaks-review

Copyleaks Pricing Plans

PlanPriceFeatures
Free Trial / Free VersionFreeLimited scans (e.g., 5-10 pages or 1250-2500 words)
Basic detection capabilities
AI DetectorStarting at ~$7.99 per monthDetect AI with over 99% accuracy
Detects popular AI models (ChatGPT, Gemini, Claude, etc.)
AI detection in over 30 languages
Plagiarism CheckerStarting at ~$10.99 per month (for 100 pages/credits)Plagiarism detection across various sources
Detect identical, similar, and paraphrased text
Supports over 100 languages
Scan URLs or sitemaps
Exportable PDF reports
100 credits included (1 credit = 250 words)
AI + Plagiarism Detection (Bundle)Starting at ~$16.99 per month (for 100 credits)Detect AI and plagiarism simultaneously
Includes features from both AI Detector and Plagiarism Checker plans
Over 99% AI detection accuracy
Plagiarism detection in over 100 languages
AI detection in over 30 languages
100 credits included (1 credit = 250 words)
Two users included
Higher Volume / Business SubscriptionVaries based on volume
Examples: ~$40.99 per month (500 pages/62.5K words)
~$75.99 per month (1000 pages/125K words)
Custom for 10000+ pages
Increased page/credit limits
Includes features from the Bundle plan
High priority scanning
No daily limits (for some tiers)
EnterpriseCustomAll features of lower plans
API integration (white label available)
Turnkey LMS integrations
Enterprise grade security
Customer permissions + SSO
Dedicated Customer Success Team

Disclaimer: Please note that pricing information may not be up to date. For the most accurate and current pricing details, refer to the official website.

Videos

Copyleaks AI Content Detector

Copyleaks AI Content Detection is the first and only platform that can detect whether text was written by a human or a bot,…

Copyleaks Overview

Copyleaks is an Artificial Intelligence and Machine Learning Powered Plagiarism Detection Platform….

How to Use Copyleaks Ai Detector (Step by Step)│Ai Hipe

Welcome to How to Use Copyleaks Ai Detector Dive into the cutting-edge world of plagiarism detection with Copyleaks AI…

Privacy Overview
DiscoverAI Tools

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.