# Gptzero

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 8, 2026.

> GPTZero is an AI detector designed to identify AI-generated content from various models (e.g., ChatGPT, Claude, Gemini) and provide tools for checking writing quality, plagiarism, and offering writing feedback, primarily serving educators and individuals. It aims to preserve authentic human writing.

- Business Profile: https://optimly.ai/brand/gptzero
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://gptzero.me/
- Logo: https://logo.clearbit.com/gptzero.me
- Slug: gptzero
- Brand Authority Index tier: Emerging
- Category: AI Content Detection Platforms
- Last Analyzed: September 8, 2026