icon-search
GPT Zero

GPT Zero

Last Updated Oct 20, 2025

Overview

GPT Zero is a leading AI content detection platform that verifies text originality against models like ChatGPT and Gemini. Though some results may not be fully accurate, they remain highly reliable. Trusted by millions, it offers plagiarism detection and grammar checking tools.

Be the first one to leave a review!

No review found

vendorReviewSummaryStar icon
Starting Price
Custom

What Is GPT Zero?

GPT Zero is the first and foremost AI detector, launched in January 2023, built to identify specific content generated by large language models (LLMs) such as ChatGPT, GPT-4, and Gemini. Trusted by over 10 million users and more than 100 organizations across education, publishing, and legal sectors, it uses a proprietary model to assess perplexity, burstiness, and writing style to determine text authenticity.

GPT Zero Pricing

GPT Zero offers four pricing plans, which include:

  • Free: $0/month for 10,000 words
  • Essential: $14.99/month for 150,000 words
  • Premium: $23.99/month for 300,000 words
  • Professional: $45.99/month for 500,000 words
Get a detailed GPT Zero cost quote to select the plan that best fits your needs.

Disclaimer: The pricing is subject to change.

GPT Zero Integrations

The software supports integration with multiple systems and platforms, such as:

Watch the GPT Zero demo to learn more about its integration arrangements.

Who Is GPT Zero For?

GPT Zero software is ideal for a wide range of industries, including:

  • Education
  • Writing and publishing
  • Enterprise

Is GPT Zero Right For You?

GPT Zero might be the perfect fit if you require the most accurate and reliable AI content detection available, backed by independent testing and a low false-positive rate (under 1%). Its standout feature is the Advanced Scan, which can detect "mixed documents" (human and AI writing combined) with 96.5% accuracy. Its commitment to de-biasing for ESL learners also ensures fair assessment, making it a responsible choice for diverse global users.

Still doubtful if GPT Zero software is the right fit for you? Connect with our customer support staff at (661) 384-7070 for further guidance.

Pros And Cons of GPT Zero

Pros

  • Budget-friendly compared to premium tools

  • Helpful and detailed human writing reports

  • Free plan available for casual users

  • Supports Chrome, Word, and API integration

  • Simple, transparent, and easy scoring system

  • Widely used in educational institutions

Cons

  • Slow and inconsistent customer support responses

  • No rollover for unused monthly credits

  • Might require update in its AI detection algorithms

Frequently Asked Questions

Yes, GPT Zero provides an API, allowing developers and organizations to integrate its industry-leading AI detection model directly into their custom systems and platforms for creating automated content detection workflows.

Typical users include educators, students, and writers focused on academic integrity and authenticity. It also serves recruiters, publishers, marketers, and enterprises that require verified, human-written content for their operations.

Information regarding a dedicated GPT Zero mobile app is not explicitly mentioned

GPT Zero offers four pricing plans: Free ($0/month for 10,000 words), Essential ($14.99/month for 150,000 words), Premium ($23.99/month for 300,000 words), and Professional ($45.99/month for 500,000 words). Get a detailed GPT Zero price quote to find your best fit.

GPT Zero fully supports English, German, Portuguese, French, and Spanish with industry-leading accuracy.

GPT Zero offers comprehensive customer support through email.

GPT Zero integrates with several popular systems, including Google Docs, Canvas, Moodle, and Zapier. It also offers a Chrome extension and a dedicated API to ensure built-in AI detection across various platforms.

Popular Comparison