GPTZero is a leading AI detection platform designed to identify whether content is written by humans or generated by large language models such as ChatGPT, Gemini, and Claude. It analyzes text at sentence, paragraph, and document levels using factors like writing patterns, predictability, and variation in style. The tool provides detailed reports, including AI probability scores, highlighted sections, and explanations of why text may be AI-generated. GPTZero also includes features like plagiarism detection, authorship verification, and integrations with tools like Google Docs and learning management systems. It is widely used by educators, publishers, recruiters, and businesses to ensure content authenticity and maintain writing integrity, although like all AI detectors, it may not be 100% acc

$19/month