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Copyleaks - Free AI Tool

Copyleaks

Copyleaks is an AI-powered content analysis platform offering multi-modal detection across video, audio, image, and text to protect intellectual property and ensure compliance in various sectors.

4.6(155 reviews)
Free
What is Copyleaks?
Copyleaks is a detection platform for identifying AI-generated content and plagiarism across text, images, and source code. Its core mechanism analyzes submissions for textual similarity, paraphrasing, and character manipulation, supporting cross-language comparisons. The system addresses content integrity challenges through direct API access, LMS integrations for Canvas, Moodle, and Blackboard, and a browser extension. It can scan entire websites via sitemap and offers customizable detection policies, with options for on-premises or regional cloud hosting to meet specific data residency requirements. The free access tier may experience processing queues during peak server traffic. The tool is intended for academic institutions, enterprise content teams, and software developers. Educators utilize the LMS integrations to automate originality checks on student assignments. Marketing departments can use the Google Docs add-on to verify article authenticity prior to publishing. Developers employ the Code Plagiarism Checker to maintain code integrity. The platform's analytics dashboard and role-based access controls facilitate management across multiple departments, while a shared data hub centralizes scanned content for organizational review. Output precision depends on providing clear initial prompt guidelines for automated workflows.
Key Benefits & Features
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AI Text Detector
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AI Image Detector
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AI Video Detector
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Plagiarism Checker
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Grammar Checker
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Text Moderation
✓
Code Plagiarism Checker
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Cross-language plagiarism detection
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Paraphrasing and character manipulation detection
✓
Image-based plagiarism detection
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API integration
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LMS integrations (Canvas, Moodle, D2L Brightspace, Schoology, Sakai, Edsby, Blackboard)
✓
Browser extension for Chrome, Edge, Firefox
✓
Google Docs add-on
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Shared Data Hub
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Analytics dashboard
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Advanced detection filters
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Scan entire websites via sitemap
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Role-based access and multi-team support
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On-premises or private cloud hosting
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Regional hosting options
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Customizable detection policies
Copyleaks Pricing
Pricing modelPaid
Starting price$16.99 / Monthly
Free planNo
Free trialNo
BillingMonthly / Annual

Detailed Pricing Info

Copyleaks offers Personal, Pro, Enterprise, and Education plans. Personal plan is $13.99/month (billed annually at $167.88) or $16.99/month monthly, includes 1,200 unified credits (up to 300,000 words or 1,200 images) and features like AI image detection, plagiarism detection in 100+ languages, Shared Data Hub, browser extension, and Google Docs add-on. Pro plan is $74.99/month (billed annually at $899.88) or $99.99/month monthly, includes 25 user seats, advanced detection filters, website scanning, cross-language detection, analytics dashboard, and 12,000 unified credits (up to 3,000,000 words or 12,000 images). Enterprise plans are flexible and fully customizable. Education pricing is based on the number of full-time students at the institution.
Pros & Cons of Copyleaks
Pros
  • Offers multi-modal detection, including AI-generated text, images, and source code.
  • Demonstrates high accuracy with a very low false-positive rate in multiple independent studies.
  • Provides broad language support, with AI detection in over 30 languages and plagiarism checks in 100+.
Cons
  • Detection reliability drops significantly on content that has been heavily edited or humanized.
  • It can misidentify unintentional plagiarism or similar phrasing as being AI-generated content.
Frequently Asked Questions

What is Copyleaks' AI detection accuracy?

Copyleaks has over 99% accuracy, verified through rigorous testing methodologies, and is trusted globally to detect AI across 30+ languages and leading LLMs like ChatGPT, Gemini, DeepSeek, and Claude.

How many languages does Copyleaks support for AI detection and plagiarism detection?

Copyleaks supports AI detection in 30+ languages and plagiarism detection in 100+ languages.

What integrations does Copyleaks offer?

Copyleaks offers API integration for businesses and LMS integrations for educational institutions, including Canvas, Moodle, D2L Brightspace, Schoology, Sakai, Edsby, and Blackboard.
Classification

Main Categories

User Reviews & Ratings
4.6(155 reviews)

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