ZeroGPT

GPTZero

Covered by >100 media outlets, GPTZero is the most advanced AI detector for ChatGPT, GPT-4, Gemini. Check up to 50000 characters for AI plagiarism in seconds.

Originality AI

At Originality.ai we provide a complete toolset (AI checker, Plagiarism Checker, Fact Checker and Readability Checker) that helps Website Owners, Content Marketers, Writers, Publishers and any Copy Editor hit Publish with Integrity.

PimEyes

PimEyes is an advanced face recognition search engine, a reverse image search tool, and a photo search mechanism used to find which websites publish your photos online.

QuillBot

QuillBot's free AI Content Detector – Use our AI checker to analyze and identify AI-generated content from tools such as ChatGPT, Gemini, Claude, and other AI platforms.