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Copyleaks

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AI-powered content authenticity and integrity platform for detecting AI-generated text, plagiarism, and image...

From $7.99/mo (free plan available)
Freemium Writing & Content AI Assistants Security
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Reviews on Capterra
91 reviews tracked

The Bottom Line

Price
From $7.99/mo (free plan available). Compare plans

Key facts

  • 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.

Pros

  • Plagiarism detection
  • AI content detection
  • Active development
  • Good accuracy
  • Fair pricing

Cons

  • Credit-based
  • False positives
  • Better alternatives exist
  • Learning curve
  • Support varies

What is Copyleaks?

Editorial review
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.
how we evaluate Source copyleaks.com ↗

Ratings Across the Web

4.4 (91 reviews)

Copyleaks holds an aggregate rating of 4.4 out of 5 from 91 reviews across Capterra, last checked September 17, 2026.

Capterra 91 reviews
4.4/5

Ratings aggregated from independent review platforms. Learn more

Key Features

  • Plagiarism detection
  • AI content detection
  • Code plagiarism
  • Grammar checker
  • API access
  • LMS integration

Pricing Plans

Free Trial

Pricing checked Oct 6, 2026

Copyleaks plans and prices, checked October 2026
PlanPriceDetails
Free

$0

  • 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
+1 more
  • API access
Enterprise

Contact sales

  • Custom volume
  • Advanced integrations
  • Team collaboration
+1 more
  • Priority support
Calculate your cost View full pricing

Is Copyleaks worth the price?

Good value

Copyleaks offers a fair pricing structure, especially with its generous free tier and competitive bundle.

The individual AI Content Detector at $7.99 and Plagiarism Detector at $8.99 are reasonably priced for their features. It's best for individuals and small teams needing robust content authenticity tools without breaking the bank.

Hidden Costs & Gotchas

Credit-based system can lead to overages

Full Copyleaks pricing: every plan, hidden costs and alternatives

How Copyleaks's pricing compares

At $7.99/mo, billing unit not specified, Copyleaks is the most affordable of its 2 comparable direct competitors.

Copyleaks
$7.99
Grammarly
$12
Sapling
$25

Entry paid plan, monthly. Pricing checked Oct 6, 2026.

Reviews

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4.4/5

Across 91 verified user reviews on Capterra

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Best Copyleaks Alternatives

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Copyleaks vs Grammarly Head-to-head: features, pricing, who wins Copyleaks vs Writer Head-to-head: features, pricing, who wins Copyleaks vs Sapling Head-to-head: features, pricing, who wins

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Copyleaks FAQ

How does Copyleaks help ensure academic integrity for educational institutions?

Copyleaks provides comprehensive solutions for detecting AI-generated text and plagiarism across various languages and sources, which helps educational institutions maintain academic integrity. It integrates with existing Learning Management Systems (LMS) to streamline content originality checks. The platform also identifies sophisticated manipulation techniques like paraphrasing and character manipulation.

Which teams would benefit most from using Copyleaks?

Teams involved in content creation, publishing, and education would benefit from Copyleaks, as it helps ensure content originality and authenticity. This includes marketing teams, editorial departments, and academic institutions. The platform is designed to protect intellectual property and govern AI use.

How does Copyleaks compare to Grammarly for content analysis?

Copyleaks focuses on detecting AI-generated text, plagiarism, and AI-altered images, offering a broader scope for content authenticity and integrity than Grammarly. While Grammarly primarily focuses on grammar and writing style, Copyleaks also helps users understand if their content has been leveraged by large language models. Copyleaks supports over 30 languages for AI detection and 100+ for plagiarism.

What kind of limitations should users be aware of when using Copyleaks?

Users should be aware that Copyleaks operates on a credit-based system, which might require managing usage. There is also a potential for false positives in its detection capabilities. Some users may experience a learning curve with the platform, and support quality can vary.

How is Copyleaks priced?

Copyleaks is available on a free tier, which allows users to access basic functionalities. For more extensive usage and advanced features, paid plans are offered. These plans provide increased capacity and additional tools for content analysis.

Can Copyleaks detect if content has been used by large language models?

Yes, Copyleaks helps users understand if their content has been leveraged by large language models such as ChatGPT, Gemini, and others. This feature is part of its broader AI-powered content analysis capabilities. It aims to protect intellectual property and promote responsible AI adoption.

Does Copyleaks integrate with existing business workflows?

Copyleaks integrates seamlessly with existing workflows through its API integrations for businesses. This allows organizations to incorporate its AI Text Detector, AI Image Detector, and Plagiarism Checker directly into their systems. It also offers LMS integrations for educational institutions.

Source: copyleaks.com

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