We’re a leading AI text analysis platform dedicated to empowering businesses and educational institutions as they navigate the ever-evolving landscape of genAI through responsible AI innovation. We balance technological advancement with integrity, transparency, and ethics.

Award-Winning AI Content and Plagiarism Detection 

Thoroughly detect AI and plagiarism with a single scan. 

Get AI detection in over 30+ languages with over 99% accuracy and full model coverage, including GPT, Gemini, and Claude, and newer models as they’re released, along with the detection of plagiarism in over 100 languages across multiple forms, including paraphrasing, manipulated characters, interspersed text, and more.

A High-Quality Reporting, Your Way

Choose the insights you want to see and how you want them reported. Every detection scan provides a detailed report, including web page links where potential findings are sourced from, generative AI detection, and more that can be customized, downloaded, and shared.

Empower Error-free Writing With the Writing Assistant 

Get suggestions on grammar, sentence structure, tone, overall mechanics, and more. Plus, where some writing assistant tools get flagged as genAI text, the Copyleaks Writing Assistant does not. To learn more, check out our analysis here.

An Unparalleled Search For Your Most In-Depth Results

Search across an unparalleled database of resources for every scan, including: 

• 16,000+ open-access journals
• Sixty trillion websites and search engines, including Google, Edge, and more.
• 1M+ internal documents
• 20+ code data repositories

Market-Low AI False Positive Rates

No one wants to fear false positives that can lead to unfair accusations. We tested over 1 million texts, and the resulting rate of false positives was 0.2%, one of the lowest rates on the market.

Join millions using Copyleaks to ensure originality and authenticity. Learn More!