Copyleaks

Modality: Text, Code, API
Last Updated: April 21, 2026
Pricing: Paid, Paid options from $7.99/month, Billing frequency: Monthly
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Overview

Copyleaks is an AI-powered platform specializing in plagiarism detection, AI-generated content verification, and code originality checks, offering tools like AI Detector, Plagiarism Checker, Codeleaks, AI Grader, and Gen AI Governance. It supports detection in 30+ languages for AI content and 100+ for plagiarism, with features including API integration, LMS compatibility, Chrome and Google Docs extensions, and a shared data hub for accuracy. Designed for educational institutions, businesses, and enterprises, it ensures academic integrity, IP protection, copyright compliance, and responsible AI adoption. Pricing starts at $7.99/month with a free trial, though credit-based on word count.

Pros & Cons

Pros

  • High accuracy plagiarism detection
  • Multi-language support
  • API and LMS integration
  • Chrome extension available
  • Detects paraphrased content
  • Code plagiarism detection
  • Trusted by major organizations

Cons

  • No mobile app
  • Limited functionality in extension
  • No offline mode
  • Potential false positives
  • Limited LMS integrations
  • Expensive for single users
  • Slow on large texts
  • Credit system confusing
Q&A
What is Copyleaks? +

Copyleaks is an AI-based platform that specializes in the detection of plagiarism and content authenticity. It offers a variety of tools to ensure content originality and spot potential plagiarism, such as a Plagiarism Detector, AI Detector, and AI Grading.

What features does Copyleaks provide for detecting plagiarism? +

Copyleaks provides a Plagiarism Detector tool capable of detecting direct plagiarism, paraphrased content, and similar text. It also verifies originality of the content.

Does Copyleaks support API integration? +

Yes, Copyleaks supports API integration. Their Plagiarism Checker API and AI Detector API allow seamless plagiarism detection and content authentication to be integrated into native platforms.

How does the AI Grading tool by Copyleaks work? +

The AI Grading tool by Copyleaks enables efficient and accurate grading of essays and other written content. It's designed especially for teachers, enabling them to grade numerous standardized tests swiftly and precisely.

Can Copyleaks detect paraphrased content? +

Yes, Copyleaks can detect paraphrased content. Its Plagiarism Detector tool is specifically designed to recognize paraphrased content, along with direct plagiarism and similar text.

What's the capability of Copyleaks regarding AI-generated content detection? +

Copyleaks has a specific tool known as the AI Detector, which is designed to verify whether content was written by a human or generated by AI.

What is the 'Codeleaks' feature in Copyleaks? +

'Codeleaks' is a feature offered by Copyleaks to detect AI-generated code, plagiarized, and modified source code. It supports checks of originality and transparency in source code, as well as providing essential licensing details.

Does Copyleaks offer multi-language support? +

Yes, Copyleaks provides multi-language support. This includes languages such as English, Arabic, Chinese, French, German, Hindi, Italian, Japanese, Russian, Spanish, Turkish, and Portuguese.

Is Copyleaks appropriate for use in educational institutions? +

Yes, Copyleaks is suitable for educational institutions. It provides tools such as the AI Grader and LMS Integration which are specifically designed for educational environments.

What is the AI governance feature by Copyleaks? +

Gen AI Governance by Copyleaks is designed to enforce enterprise-wide policies, ensuring responsible generative AI adoption, and proactively mitigating any potential risks.

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