According to AlphaMoat, as of 2026-09, the Chrome extension Percent Human has 5,000 users (+0% MoM), rated 3.2 (20 reviews) — ranked #751 of 9,324 AI browser extensions, and #70 of 676 in Education & Research.
What is Percent Human
Easy-to-use content detector, that finds AI plagiarism from ChatGPT and GPT-3 Percent Human is a Google Chrome Extension that helps educators and students identify AI-generated content. With a simple click, this extension can detect and flag AI-generated content, allowing users to be alerted and aware of the authenticity of work.
🌀 August 2023: Percent Human joins GPTZero. Our AI Detector is no longer supported starting immediately. Thank you for your support.
🤖 Detects AI Writing This extension is perfect for educators who want to ensure their students are creating their own original work.
❓ How it works Using advanced machine learning, Percent Human can accurately and precisely identify AI-generated content from ChatGPT, providing educators with valuable insights into the content they are reading. Plus, its user-friendly interface makes this extension easy to use and understand, integrating seamlessly into your grading workflow.
✅ Works on every website Percent human is designed to work effortlessly in your browser—no copying or pasting required. Use it in Google Docs, Google Classroom, and across the web:
- Google Education Suite
- Canvas LMS
- And more (Works Everywhere!)
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🧑🏫 Trusted by thousands of educators and students
"Without Percent Human, I could never differentiate between student work and ChatGPT in my classroom. Now I confidently can!"
- Mr. Anderson, English Teacher in the New Haven School District
📝 Protecting Your Data Percent Human DOES NOT save or store any user-submitted data. We use enterprise-grade security across our product and DO NOT sell your data.
⚡️ What is AI Generated Content? AI-generated content originates from AI chatbots such as Chat GPT. Its designed to generate human-like written content by analyzing and processing large amounts of text data. This AI technology has become a tool for students to cheat and is undetectable by standard plagiarism tools.
⚠️ Some Limitations The ability to detect AI is not 100% accurate, which means it can generate false positives. Percent Human is 95% accurate at detecting GPT-3 and ChatGPT with a false positive rate less than 0.2%. On large samples of text, Percent Human is extremely accurate at detecting AI-Generated Text.
Try it out today and take the first step towards rebuilding the trust between educators and students.
Terms of Service: https://percenthuman.app/tos/ Privacy Policy: https://percenthuman.app/privacy/
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Popular in Education & Research
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.