Best GPTZero alternatives in 2026

Winston AI is the industry leading AI content detector and plagiarism checker for ChatGPT, Claude, Google Gemini and more.

Originality.ai's Free AI Detector - Use our free AI checker to identify if text was generated from a popular AI platform like ChatGPT, Gemini, Claude, Grok and others.

Clearview AI is a revolutionary, all-in-one, facial recognition platform designed to support federal, state, and local law enforcement in their shared mission to help keep communities safe.

Protect your brand from costly music copyright lawsuits. Copyright Check AI scans your Social Media posts and helps you stay compliant.

Verify originality with Copyleaks' AI detection, the only AI-based platform used by millions worldwide to ensure text authenticity and protect intellectual property.

AI text detection tool for classifying AI-generated writing, with a dashboard and research-focused methodology.