AI-powered writing assistant for grammar, style, and tone improvements across documents and emails.
60M visits/mo+21.3%#2 Writing & Content
Copyleaks
Detect plagiarism, verify authenticity, and save time with an intuitive interface across multiple languages.
$13Starting price
2.8MMonthly visits
57Popularity
About Copyleaks
Copyleaks is an AI-powered text analysis tool that enables users to quickly and accurately detect plagiarism and paraphrasing across nearly every language. With its intuitive and user-friendly interface, users can easily identify potential plagiarism, uncover AI-generated content, verify authenticity and ownership, and empower error-free writing. This service saves time and money while ensuring accuracy and precision. It provides a comprehensive view of the content, allowing users to ensure it meets their standards and is free from errors. Copyleaks is ideal for students, educators, businesses, and anyone else looking for a reliable and accurate way to detect plagiarism and ensure error-free writing. The tool’s features include quickly detecting plagiarism and paraphrasing across multiple languages, identifying potential plagiarism, verifying authenticity and ownership, and providing an intuitive and user-friendly interface to save time and money.
Key features
- Detects plagiarism and paraphrasing across multiple languages
- Identifies potential plagiarism and verifies authenticity and ownership
- Provides an intuitive and user-friendly interface
- Saves time and money while ensuring accuracy and precision
- Empowers error-free writing
- Offers a comprehensive view of the content
Use cases
- Detecting plagiarism in academic papers and essays
- Verifying authenticity and ownership of online content
- Ensuring error-free writing for businesses and professionals
Pros
- Detects AI-generated content and plagiarism across multiple modalities including text, images, videos, and code
- Supports over 100 languages and leading LLMs like ChatGPT, Gemini, DeepSeek, and Claude
- Offers enterprise-grade, scalable solutions with unified detection for fragmented workflows
- Provides certifications including PCI DSS, SOC 2, SOC 3, and GDPR for data security and privacy
- Integrates seamlessly with existing workflows via API, LMS, and browser extensions
Cons
- Accuracy claims are based on internal testing and may vary by language or model
- Limited transparency in methodology for third-party verification of detection accuracy
- Complex pricing structure may be challenging for individual users or small organizations
Frequently asked questions about Copyleaks
What does Copyleaks do?
Copyleaks is an AI-powered platform that detects plagiarism, paraphrasing, and AI-generated content across text, images, videos, and code. It helps verify authenticity, ensure copyright compliance, and support academic integrity.
Who is Copyleaks suitable for?
The tool serves educational institutions, businesses, publishers, developers, and individuals seeking to safeguard content integrity, detect AI misuse, or uphold academic standards.
Does Copyleaks integrate with other platforms?
Yes, Copyleaks offers API integrations, LMS compatibility, browser extensions, and Google Docs add-ons to fit seamlessly into existing workflows.
How accurate is Copyleaks' AI detection?
Copyleaks reports over 99% accuracy in AI detection, verified through internal and third-party testing, and supports leading models like ChatGPT, Gemini, and DeepSeek.
What languages does Copyleaks support?
The platform detects plagiarism and AI content in over 100 languages, including English, Spanish, Chinese, and Hindi, with continuous updates.
How do I get started with Copyleaks?
Users can start with a free trial, request a demo, or explore the platform through its website, which provides access to AI text, image, video, and code detectors.
Copyleaks traffic & engagement
copyleaks.com · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 20262.8M+27.9% MoM12-month high 2.8M (Sep 2026)
Rank among AI websites#244▲ 42 vs last monthof 8,652 tools on aitoolnavio™
Top marketUnited States50%Top 5 countries bring 65% of visits
Average visit2m 38sLonger than 82% of AI sites
Pages per visit3.05More than 78% of AI sites
Bounce rate52%Leave after one page · lower is better
Similarweb global rank#20,717#8,812 in United States
Traffic trend
Last 4 months · grows by one month every month
- Jun 20262.7M
- Jul 20262.3M−12.8%
- Aug 20262.2M−5.9%
- Sep 20262.8M+27.9%
Top countries
Share of visits · estimated visits
Other countries: 35.3%
Visits sent by AI assistants
How people reach this site from other AI tools
27K a month · 1% of all visits
Compared with similar tools
Writing & Content · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
