Plagiarism Checker API - Integrate AI Powered API, Copyleaks

100% Private. Flexible. Scalable. Reliable.

API-based Plagiarism Checker

The Copyleaks API solution allows any business to integrate our plagiarism detection tool into your own platform seamlessly. It's fast, secure, and simple to do.

What's more? It's fully customizable: you choose the look and feel and decide how it sits within your platform.

The Copyleaks API solution is now widely used in a variety of industries like media, law, and technology. Speak to our team to learn how we can tailor the API to meet your needs.

Learn More About the Copyleaks Plagiarism Checker API Solution

Enhance your platform with our sophisticated AI and machine learning technology. Contact us today to learn more about different options. Step into the future today!

How can the Copyleaks API solution help your organization?

Our plagiarism detection API lets your organization check for exact, similar, and paraphrased content, receiving detailed reports quickly and securely. The solution is white-labeled under your brand, completely tailored to your ecosystem.
Learn more by booking a demo .

The Latest AI Technology

Our technology is the most advanced in the industry. Using the latest capabilities in the field of AI (Artificial Intelligence), we can detect identical, similar, and paraphrased content better than any of our competitors.

Customized Approach

Our API integration is fully tailored to meet your specific needs. Whether you need Copyleaks to work within LMS or learning platforms, writing or SEO tools, or internal systems and databases, our friendly team can walk you through how the API can make life easier both for your colleagues and customers.
Learn more today.

Fast and Easy

Spend less time scanning and more time running your business! Copyleaks scans up to 300 scans/second, while maintaining a high level of accuracy. Designed with the end-user in mind, the API integration is easy to use and easily understood by all.

Why spend hours creating or modifying scans and their results when the Copyleaks API will automate this process with ease? Our API makes checking for plagiarism and copyright infringement a breeze. Speed up your review process and save time for valuable work.

Why use the Copyleaks API?

100+ Human & 20+
Programming Languages

Detect plagiarism and duplicate content in 100+ languages and Source Code written in 20+ Programming Languages.

Integrations with
Private Repositories

Store your own internal documents in our private repositories to compare future documents against your previous data while maintaining your content’s privacy.

Collaborate with
Your Team

Easy-to-use permission settings and security measures make it simple to work with different team members throughout the entire organization

Data Sources

Our API solution offers real-time search, spanning a wide range of data sources. This includes over 60 trillion websites (including password-protected sites), 15,000+ academic journals, 1M+ internal documents, and 20+ code data repositories (like GitHub and StackOverflow).

Sensitive Data-Masking

Protect your organization’s sensitive information. Automatically mask credit card numbers, addresses, and other sensitive data from all of Copyleaks scans and reports.

Detailed Analytics

Our API dashboard allows for detailed analytics, including usage data and quota availability.

A Tailor-made Reporting Experience

Here’s how you can customize your scan reports:

Developed for Developers

The Copyleaks plagiarism checker software can now be embedded in your custom application using our Software Development Kits, available in a variety of languages. 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, and Python.

Trusted by leading organizations

Ready to build your own experience?

Here’s how it works in just 3 simple steps:

Your developers head over to our Copyleaks API documentation site to read all the information needed to build custom, beautiful experiences

Test out the integration using one of the SDKs

What our customers say about us

Why use a Plagiarism Detection API?

More opportunities to deeply embed Copyleaks into your service/platform, thereby providing a more customized and seamless experience for your users
More programmatic control of where, when, and who can submit documents and to whom reports are presented in your custom workflows
Control whether the results are shown in standardized views or customized views you create with our raw data
Control number of times resubmission is allowed