GPTZero is an AI detection tool developed by Princeton student Edward Tian that identifies whether text was written by AI models like GPT-4, Claude, or Gemini, widely used in educational settings.
Category
Content Creation
Subcategory
Writing
Free Tier
Free with limited checks
Paid Plans
Essential at $10/month, Premium at $16/month
API Cost
API available
Web AppAPIBrowser Extension
GPTZero Trust & Security Report
Certifications, AI-training posture, and security controls, with sourced proof.
●SOC 2 Type II●GDPR●CCPA●FERPA●COPPA
Verified against GPTZero's own trust and security pages. See the full report for sourced proof →
Region
Not specified - GDPR compliant but no explicit data residency requirements stated; no information on which regions data is stored
Trains on Data
No
Self-hostable
No
Checking student submissions for AI writingAcademic integrity enforcementDetecting AI text in articlesVerifying human-written contentBatch scanning documents for AI content
// MORE IN WRITING
GrammarlyContent CreationWritingVerified
#grammar checker#spell check
Hemingway EditorContent CreationWriting
#writing clarity#readability
P
ProWritingAidContent CreationWritingVerified
#writing coach#style analysis