Plagiarism Detector API

100% Private. Flexible. Scalable. Reliable.

Make The Plagiarism Detector API Your Own

The Copyleaks API can be fully white-labeled, so you can easily customize the look and feel to fit the needs of your business.

Experience more than word-for-word detection with a comprehensive solution that:

A Fully Flexible API Built By Developers for Developers

Our SDKs allow developers to easily integrate the Copyleaks API into any platform in just a few minutes, using our ready-to-use code in different languages, including C#, Node.JS, PHP, Java, Ruby, Python, and more.


A Tailor Made API Reporting Experience

Hosted Reports

A quick and easy way to get deep reporting:
  • Simple, in-depth reporting
  • Minimal coding is required
  • Automatic reporting updates
  • Option to customize reports

This option is for you if you:
  • Are looking for a simple-to-implement data viewing solution
  • Want comprehensive, interactive reports
  • Don’t require customization
custom optimization

Fully White Labeled Reports

Our most powerful reporting method.

  • All raw data from scan results are available for use
  • Fully white-label to meet your requirements
  • No additional cost
  • Offers the best usage of scan reports/data


This option is for you if you:

  • Want raw data for further use and reporting
  • Require deep integration and/or customization
  • Wish to fully white-label
  • Need data for case-specific UI/UX

Get Started Today With the Plagiarism Detector API

What You're Getting

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More Than Word-for-Word Detection

Get more insight with a solution that highlights what text is human or AI at the sentence level versus entire paragraphs.

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Detect AI Generated Content

Our award-winning AI Detector adds the next level of content verification for your business. From AI to copyright infringement, have all your bases covered. 

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Plagiarism Detection in Over 100 Languages

As one of the most extensive language databases on the market, you can detect potential plagiarism in over 100 languages.

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API Integration Support 

Choose your best option from our three comprehensive integration support plans and have your API up and running in no time.

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Simple Organization Management

With Copyleaks Admin, you can create and manage policies, assign multiple admins, and more. Our API dashboard provides detailed analytics, such as data usage and quota availability.

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In-Depth Account Analytics

Account Analytics provides organization-wide data on all scanned assets, allowing you to track trends and make informed decisions around AI use, plagiarism, and more.

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Unrivaled Search Results

Search across trillions of pages of original content, 16,000+ open-access journals, 60 trillion web pages, 1M+ internal documents, 20+ code data repositories, and more.

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Military-Grade Security and Privacy

Copyleaks is both SOC 2 and SOC 3- certified and GDPR-compliant with military-grade 256-bit encryption. Learn more about our security practices here.

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Secure Storage Options for Internal Content

A Private Repository gives you complete control over your organization’s data and internal documents.

Get started with the Copyleaks Plagiarism Detector API


Explore our options and get started with the plan that works for you.


Why wait? Dive into our API dashboard and get familiar with the platform today.


Find all documentation you need including SDKs with code examples, method documentation, technical specifications, and more.

Plagiarism Detection Designed to Fit Your Needs