GPTZero

AI content detection platform

GPTZero is the leading AI detection platform, helping educators, students, journalists, marketers and writers navigate content whose origin is no longer self-evident. Its mission is restoring trust and transparency online, which has become a general problem rather than an academic one — provenance now matters wherever text carries consequences. Millions of users and institutions rely on it. The team comes from high-performing engineering cultures including Meta, Perplexity, AWS and Affirm, alongside researchers from Princeton, Caltech and the Vector Institute, building a category-defining company at the intersection of AI and information integrity.