AI detector made to preserve what's human.
Category: Text & Copy. Pricing: priced per the vendor's website. Last modified: 2026-09-11.
GPTZero is an AI detection platform that analyzes text to distinguish between human-written and AI-generated content. It provides advanced tools including writing process replays, plagiarism detection, and grammar feedback to support authentic writing workflows.
Not editorially tested: One AI Guide has not published a complete hands-on test record for this tool.
Published by LUMIVEX for One AI Guide.
Editorial lead: Said El Moussaoui. Our methodology is published at /how-we-rate.
Official vendor website: see the vendor link below.
GPTZero is a text & copy tool. AI detector made to preserve what's human.
The One AI Guide catalog currently records GPTZero as priced per the vendor's website. This is a directory summary, not a current vendor quote; always check the vendor's site for the latest plans before signing up.
The catalog does not currently record GPTZero as Free or Freemium. That is not proof that no trial or limited offer exists; check the vendor's site for current options.
Common use cases include Detecting AI-generated text in essays and documents, Reviewing writing process replays for authenticity, Checking for plagiarism in academic work, and Improving writing with integrated grammar tools.
The One AI Guide catalog currently highlights these strengths: High accuracy in classifying text from major AI models; Comprehensive integrations with learning management systems and browsers; Provides granular insights into the writing process via video reports.