Plagiarism Checker API
Trusted by over 300 companies, and counting. 100% Private. Flexible. Scalable. Reliable.
Companies using the Copyleaks API
Explore the Copyleaks
Plagiarism Checker API
Level up your business’ content development strategy with seamless Copyleaks API integration that’s fully white-labeled under your brand so you can customize the look and feel to fit the needs of your business.
Plus, go beyond word-for-word plagiarism detection with a platform that can detect AI-generated text, multiple forms of paraphrasing, source code plagiarism, and image-based text plagiarism. With every scan, you get a secure, customized, detailed Similarity Report that you can share with your team.
Developed for Developers
The Copyleaks plagiarism checker software can be embedded in your custom application using our Software Development Kits, available in various 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.
An API Reporting Experience Tailor Made for You
PDF Report
Fully Interactive Report
Deep Customizations
PDF Report
Branded PDF Report
Receive a PDF report summarizing the scan results.
- Quick integration
- Easy to configure results
- Utilizes the least development resources
- Clear and concise PDF final report
Fully Interactive Report
Fully Interactive Report
Embed an interactive Copyleaks report within your own interface.
- Easily embed anywhere
- Completely interactive to understand the results
- Minimal development time
- Get detailed sources for every result
Deep Customizations
Deep Customization
Our most powerful reporting method.
- All raw data from scan results are available for use
- Fully white-label reports and data to meet your requirements
- No additional cost
- Offers the best usage of scan reports/data
See how the Plagiarism Checker API can work for you today.
Learn More About the Copyleaks Plagiarism Checker API
Play Video about api video thumb
What You're Getting
Detect
AI Generated Content
As part of your API integration, you can add a new level of content verification for your business with AI-generated content detection. There’s no need to leave it to chance; check all your content for originality and to know who wrote it.
Results Beyond Word-for-Word Plagiarism Detection
The only platform that:
- Detects multiple forms of paraphrasing
- Performs image-based text plagiarism thanks to OCR technology
- Detects source code plagiarism
Unrivaled
Search Results
Easily detect content duplication and paraphrasing with trillions of pages of original content at your fingertips, along with:
- 16,000+ open-access journals
- 60 trillion websites
- 1M+ internal documents
- 20+ code data repositories
Fully
Customizable
Tailor our API integration to meet your needs; choose the look and overall feel, and decide how it is positioned within your platform.
Secure Storage Options
for Internal Content
Have complete control over your data and internal documents with a Private Repository. Grant team members access and allow them to compare their content against any internal document to ensure originality.
Detailed
Analytics
Our API dashboard allows for detailed analytics, including usage data and quota availability.
Plagiarism Detection in
Over 100 Languages
With one of the most extensive language databases available, easily scan and detect potential plagiarism in over 100 languages.
Military-Grade
Security and Privacy
You are fully protected with a cloud-based system architecture, military-grade 256-bit encryption with SSL connection, and 100% data transferred using secure channels (HTTPS).
Sensitive
Data Masking
Rest easy knowing you and your organization’s sensitive information is protected. Our API automatically masks credit card numbers, addresses, and other sensitive data.
Redefine
Teamwork
With Copyleaks Teams, set up unique scan profiles, invite individual members or entire departments, create teams within the platform based on departments, view and share Similarity Reports, and more.
Ready to get started with the Copyleaks Plagiarism Checker API?
Platform
Why wait? Dive into our API dashboard and get familiar with the platform today.
Documentation
Find all documentation you need including SDKs with code examples, methods documentation, technical specifications, and more.
Why Copyleaks?
We are the only solution that can detect paraphrasing in multiple forms.
We are the only platform that can detect plagiarism in source code.
We’re the only platform that can detect image-based text plagiarism using OCR technology.
Copyleaks is the only platform that can expose attempts to deceive detection software.
Copyleaks is the only platform that assigns a dedicated Customer Success Team to help you every step of the way.
Our clients love us; we have a 97+% renewal rate.
Plagiarism Detection Designed to Fit Your Needs
Copyleaks API Plagiarism Detection allows you to customize the integration to your platform precisely as needed.
Book a free demo with one of our representatives to see our API integration in action and get answers to any questions you might have about API and other Copyleaks products.
English 
Arabic 
Chinese 
French 
German 
Hindi 
Italian 
Japanese 
Russian 
Spanish 
Turkish 
Portuguese 
