Copyleaks logo - Writing AI tool

Copyleaks

AI ToolPaid

Copyleaks is the leading AI content detection platform with over 99% accuracy, offering advanced plagiarism detection and AI writing identification for academic integrity and enterprise compliance.

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Copyleaks screenshot - Writing interface and features overview

Key Features & Benefits

  • Copyleaks is a writing solution designed for professional environments
  • Suitable for businesses looking to integrate AI capabilities
  • Pricing model: Paid - making it accessible for enterprise-level implementations
  • Part of our curated Writing directory with 3+ specialized features

About Copyleaks

Copyleaks stands as the world's most trusted AI content detection and plagiarism analysis platform, serving over 500 leading enterprises and educational institutions across 100+ countries with cutting-edge artificial intelligence technologies that revolutionize content authenticity verification. At the forefront of AI detection innovation, Copyleaks employs advanced machine learning algorithms and natural language processing techniques to identify AI-generated content from ChatGPT, Gemini, Claude, DeepSeek, and other leading language models with over 99% accuracy, while simultaneously detecting traditional plagiarism, paraphrasing, and copyright violations across 100+ languages. The platform's sophisticated AI detection capabilities can accurately distinguish between human-written and AI-generated text, even when content has been modified through paraphrasing tools or humanization techniques, providing educators and enterprises with detailed insights and transparent reporting through their innovative AI Logic feature that explains why content was flagged.

The platform serves a diverse global community including universities, K-12 schools, Fortune 500 companies, publishers, and research institutions, offering tailored solutions that address the unique content integrity challenges faced by each sector in the age of generative AI. Copyleaks' comprehensive suite includes AI Detector for identifying artificial content, Plagiarism Checker for traditional originality verification, Writing Assistant for grammar and style improvements, and enterprise-grade API integrations that seamlessly embed detection capabilities into existing workflows and learning management systems. Educators benefit from detailed similarity reports, AI writing indicators with sentence-by-sentence analysis, comprehensive plagiarism databases spanning 60 trillion websites and academic papers, and LMS compatibility that fits into existing academic workflows while supporting responsible AI adoption in educational settings.

What distinguishes Copyleaks in the competitive content integrity landscape is its commitment to research-backed innovation and ethical AI implementation, maintaining industry-leading accuracy rates while continuously adapting to emerging AI technologies and educational needs through rigorous testing methodologies validated by multiple independent third-party studies. The platform's AI detection algorithms undergo continuous validation testing, achieving 99.8% overall accuracy with just 0.2% false positive rates, positioning Copyleaks as the most reliable solution for identifying AI-generated content in academic and professional settings. Advanced features include real-time content analysis, cross-language plagiarism detection in 30+ languages, source code verification, scheduled recurring scans, customizable sensitivity controls, military-grade security with GDPR compliance, and comprehensive reporting dashboards that provide actionable insights for maintaining content authenticity and academic integrity in an AI-driven world.

Key Features

AI detection with 99.8% accuracy for ChatGPT Claude Gemini and DeepSeek

Advanced plagiarism detection across 100+ languages and 60 trillion web pages

AI Logic feature providing transparent explanations for detection results

Cross-language plagiarism detection in 30+ supported languages

Source code plagiarism detection for multiple programming languages

Real-time content analysis with sentence-by-sentence breakdown

LMS integrations for Canvas Moodle Blackboard and other platforms

API integration for seamless workflow embedding and automation

Customizable sensitivity controls for precise detection requirements

Military-grade security with GDPR SOC 2 and SOC 3 compliance

Scheduled recurring scans for continuous content monitoring

Comprehensive reporting with PDF export and sharing capabilities

Pricing Plans

AI Detector

$8.99/month

  • AI content detection with 99% accuracy
  • Detection across 30+ languages with continuous expansion
  • Popular AI model detection including ChatGPT and Gemini
  • Two users included with additional user options
  • Export PDF reports for easy sharing
  • Pause account anytime with credit retention
  • Advanced sensitivity controls for customization
  • Real-time analysis with detailed explanations

Plagiarism Checker

$10.99/month

  • Award-winning plagiarism detection only
  • Multiple forms of paraphrasing detection capabilities
  • Source code plagiarism detection for programming languages
  • Cross-language detection across 30+ languages
  • Two users included with expansion options
  • Export and share detailed PDF reports
  • Pause account functionality with credit preservation
  • Comprehensive database search across web and academic sources

AI + Plagiarism Detection

$16.99/month

  • Combined AI and plagiarism detection capabilities
  • Detection across 30+ languages for AI and 100+ for plagiarism
  • Multiple forms of paraphrasing detection including text spinners
  • Detection of popular AI models with 99% accuracy
  • Two users included with option to add more
  • Export PDF reports and share results
  • Pause account anytime with credit rollover
  • Sentence-by-sentence detection and analysis

Pricing information last updated: June 28, 2025