AI-powered content authenticity and integrity platform for detecting AI-generated text, plagiarism, and image...
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135 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Plagiarism detection
Biggest con
Credit-based
TL;DR - Copyleaks
- Detects AI-generated content, plagiarism, and AI-altered images with high accuracy.
- Offers solutions for academic integrity, IP protection, and GenAI governance for businesses and education.
- Supports over 30 languages for AI detection and 100+ for plagiarism, with seamless integrations.
Pricing: Free plan available
Best for: Growing teams
4.4/5 across review platforms
What is Copyleaks?
Copyleaks is an AI-powered content analysis platform that helps individuals, businesses, and educational institutions ensure content originality and authenticity. It offers comprehensive solutions for detecting AI-generated text, plagiarism across various languages and sources, and AI-altered or generated images. The platform is designed to protect intellectual property, govern AI use, and promote responsible AI adoption by providing tools for compliance, academic integrity, and GenAI governance.
The platform caters to a wide range of users, from students and educators to Fortune 500 companies. Key features include an AI Text Detector, AI Image Detector, Plagiarism Checker, and Grammar Checker. It integrates seamlessly with existing workflows through API integrations for businesses and LMS integrations for educational institutions. Copyleaks emphasizes its high accuracy, support for over 30 languages in AI detection and 100+ for plagiarism, and its ability to identify sophisticated manipulation techniques like paraphrasing and character manipulation. It also helps users understand if their content has been leveraged by LLMs like ChatGPT, Gemini, and others.
Pros & Cons
Pros
- Plagiarism detection
- AI content detection
- Active development
- Good accuracy
- Fair pricing
Cons
- Credit-based
- False positives
- Better alternatives exist
- Learning curve
- Support varies
Ratings Across the Web
4.4(135 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Plagiarism detectionAI content detectionCode plagiarismGrammar checkerAPI accessLMS integration
Pricing Plans
Free TrialPricing checked May 29, 2026
Free
Free
- Up to 2,000 words/month
- Basic scanning
- Occasional users
AI Content Detector
$7.99/monthly
- 1,200 credits (250 words each)
- 2 users
- API access
Plagiarism Detector
$8.99/monthly
- 1,200 credits
- 100+ languages
- 2 users
AI & Plagiarism Bundle
$13.99/monthly
- Combined detection
- 30+ languages AI
- 100+ languages plagiarism
- API access
Enterprise
Contact sales
- Custom volume
- Advanced integrations
- Team collaboration
- Priority support
How Copyleaks's pricing compares
At $7.99/mo, Copyleaks is the most affordable of its 2 direct competitors.
Entry paid plan, monthly. Pricing checked May 29, 2026.
Reviews
4.4/5
Across 135 verified user reviews on Capterra, G2
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Copyleaks FAQ
What is the difference between plagiarism and AI detection?
Plagiarism detection checks if content was copied from existing sources. AI detection identifies whether content was generated by AI tools like ChatGPT regardless of whether it matches existing sources. Copyleaks does both in a single scan.
How accurate is Copyleaks AI detection?
Copyleaks claims high accuracy for AI detection across multiple AI models and languages. However, no AI detector is 100% accurate, and results should be considered alongside other factors when making decisions about content authenticity.
How does the credit system work?
Credits are used for scanning. One credit covers 250 words or less. Credits reset monthly and do not carry over. Plans range from 1,200 credits per month for personal use to custom volumes for enterprise.
Can Copyleaks integrate with my LMS?
Yes, Copyleaks integrates with learning management systems including Canvas, Moodle, Blackboard, and others. API access is also available for custom integrations.
Does Copyleaks detect paraphrased content?
Yes, Copyleaks can detect multiple forms of paraphrasing, not just exact matches. This helps identify content that has been rewritten to avoid detection.
Source: copyleaks.com