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GPTZero

By OpenAI
AI DetectionPaid

Advanced AI Detection and Writing Enhancement Tools for Professionals

Last updated Apr 18, 2026

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What is GPTZero?

GPTZero is an advanced AI detection platform catering to diverse users such as teachers, students, writers, recruiters, cybersecurity professionals, and ML engineers. The platform builds trust, enhances writing, and offers robust AI detection and defense tools. With GPTZero, users can utilize innovative products like the Origin Chrome extension, Human Writing Report for Google Docs, API integration, Canvas and Microsoft Word add-ons, and a comprehensive Plagiarism Checker. Resources include educational articles, press releases, and comprehensive guides. Pricing plans range from Essential at $10/month to Professional at $23/month, with annual billing options available for savings. Unified billing and shared team credits are also offered through GPTZero for Teams. Premium features include advanced AI scan capabilities and military-grade security.

GPTZero's Top Features

Key capabilities that make GPTZero stand out.

Origin Chrome Extension to scan AI content

Human Writing Report for authenticity in Google Docs

API for seamless integration

Canvas and Microsoft Word Add-ons

Comprehensive Plagiarism Checker

Advanced AI Deep Scan in Premium plans

Multilingual AI detection

Military-grade security

Shared team credits with unified billing

Enterprise-grade security features

Use Cases

Who benefits most from this tool.

Teachers

Build trust with students by detecting AI-generated content in assignments.

Students

Enhance writing quality and avoid false accusations of using AI.

Writers

Sound more authentic and minimize AI-generated content in drafts.

Recruiters

Ensure candidates provide human-generated responses during interviews.

Cybersecurity Professionals

Protect against AI-generated cyber attacks.

ML Engineers

Train models on authentic human-generated content.

Educational Institutions

Integrate AI detection within Canvas and Blackboard to uphold academic integrity.

Corporations

Utilize comprehensive plagiarism checks and AI detection to protect proprietary content.

Content Creators

Ensure published content is human-generated for authenticity.

SEO Professionals

Optimize content authenticity and detect AI-generated text that could affect search engine rankings.

Explore Top AI Use Cases

Tags

teachersstudentswritersrecruiterscybersecurityML engineersAI detectionwriting enhancementdefense toolschrome extensiongoogle docsAPIintegrationcanvasMicrosoft Wordplagiarism checkereducational articlespress releasesguidespricing plansannual billingteam creditsadvanced AI scanmilitary-grade security

GPTZero's Pricing

Top GPTZero Alternatives

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Creating safe AGI that benefits all of humanity

426 Tools6 ModelsFounded 2015San Francisco, CA
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426 Tools·6 Models

AI Models by OpenAI

Large language models from the same organization.

ModelContext WindowPrice (In / Out per M)
GPT-5.5Current1.1M$5.00 / $30.00
GPT-5.5 ProCurrent1.1M$30.00 / $180.00
GPT-5.4 MiniCurrent400K$0.75 / $4.50
GPT-5.4 NanoCurrent400K$0.20 / $1.25
GPT-5.4Current1.1M$2.50 / $15.00
GPT-5.4 ProCurrent1.1M$30.00 / $180.00

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Frequently Asked Questions

What is GPTZero?
GPTZero is a premium AI detection tool that identifies whether text was written by a large language model like ChatGPT. It has been used by over 2.5 million users and integrates with various educational and professional tools.
How does GPTZero work?
Users can paste or upload their text and receive an overall AI detection report. The platform highlights sentences suspected to be AI-generated and offers detailed explanations for results.
What are the pricing plans?
GPTZero offers several pricing plans: Essential at $10/month, Premium at $16/month, and Professional at $23/month. All plans have annual billing options for additional savings.
What features are included in the Premium plan?
The Premium plan includes advanced AI models, AI Deep Scan, multilingual detection, and military-grade data security among other features.
How can organizations use GPTZero for Teams?
Organizations can purchase multiple plans, share team credits, and benefit from unified billing through GPTZero for Teams, which includes all Premium plan features.
What integrations does GPTZero offer?
GPTZero integrates with Google Docs, Microsoft Word, Canvas, Blackboard, and other educational platforms, ensuring seamless use across multiple environments.
How secure is GPTZero?
GPTZero offers military-grade security features, including SOC-2 certification, data encryption, and secured cloud storage to ensure user data safety.
What is the AI Deep Scan tool?
Part of the Premium plan, the AI Deep Scan tool provides a comprehensive analysis of both AI-generated and human text, offering detailed statistical insights.
Can GPTZero detect text from various AI models?
Yes, GPTZero can identify text generated not only by ChatGPT but also by other models like GPT-4, GPT-3, GPT-2, and LLaMA.
What resources does GPTZero offer?
GPTZero provides an array of resources including educational articles, press releases, teacher guides, and support articles to help users maximize the platform's benefits.