GPTZero
VerifiedAI text detector that flags content generated by ChatGPT, Claude, and Gemini, with sentence-level highlighting and a built-in plagiarism checker.
Quick Facts
- Pricing
- Free up to 10,000 characters per scan; Essential from $8.33/mo (annual, 150k words/mo), Premium $12.99/mo, Professional $24.99/mo
- Category
- AI Chatbots & Assistants
- Added
- Jun 2026
Features
- AI detection across major LLMs with sentence-level color-coded highlighting
- Advanced AI Scan with in-depth probability analysis
- Built-in plagiarism checker for unattributed external content
- Hallucination Detector for fabricated citations
- Integrations: Chrome extension, Google Docs, Canvas, Google Classroom, API
Tags
Use Cases
Educators screening student submissions for AI-generated writing
Verifying mixed human and AI documents
Checking content authenticity before publishing
User Reviews
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