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

    // ACCESS METHODS

    Web AppAPIBrowser Extension

    // COMPLIANCE

    SOC2ISO27001GDPRHIPAA

    ● certified · ○ not verified

    // DATA STORAGE

    Region

    Trains on Data

    Self-hostable

    No

    // PRICING DETAIL

    Free Tier

    Free with limited checks

    Paid Plans

    Essential at $10/month, Premium at $16/month

    API Cost

    API available
    >> OPEN TOOL

    // MORE IN WRITING

    G
    Grammarly
    Freemium
    Content CreationWriting
    #grammar checker#spell check#writing assistant
    H
    Hemingway Editor
    Freemium
    Content CreationWriting
    #writing clarity#readability#simplification
    P
    ProWritingAid
    Freemium
    Content CreationWriting
    #writing coach#style analysis#grammar

    // USE CASES

    Checking student submissions for AI writingAcademic integrity enforcementDetecting AI text in articlesVerifying human-written contentBatch scanning documents for AI content